diff --git a/ffi/include/tvm/ffi/extra/module.h b/ffi/include/tvm/ffi/extra/module.h
index bc7dff159cda..1af2c2b6b2c0 100644
--- a/ffi/include/tvm/ffi/extra/module.h
+++ b/ffi/include/tvm/ffi/extra/module.h
@@ -223,14 +223,19 @@ class Module : public ObjectRef {
  * \brief Symbols for library module.
  */
 namespace symbol {
+/*!\ brief symbol prefix for tvm ffi related function symbols */
+constexpr const char* tvm_ffi_symbol_prefix = "__tvm_ffi_";
+// Special symbols have one extra _ prefix to avoid conflict with user symbols
+/*!
+ * \brief Default entry function of a library module is tvm_ffi_symbol_prefix + "main"
+ */
+constexpr const char* tvm_ffi_main = "__tvm_ffi_main";
 /*! \brief Global variable to store context pointer for a library module. */
-constexpr const char* tvm_ffi_library_ctx = "__tvm_ffi_library_ctx";
+constexpr const char* tvm_ffi_library_ctx = "__tvm_ffi__library_ctx";
 /*! \brief Global variable to store binary data alongside a library module. */
-constexpr const char* tvm_ffi_library_bin = "__tvm_ffi_library_bin";
+constexpr const char* tvm_ffi_library_bin = "__tvm_ffi__library_bin";
 /*! \brief Optional metadata prefix of a symbol. */
-constexpr const char* tvm_ffi_metadata_prefix = "__tvm_ffi_metadata_";
-/*! \brief Default entry function of a library module. */
-constexpr const char* tvm_ffi_main = "__tvm_ffi_main__";
+constexpr const char* tvm_ffi_metadata_prefix = "__tvm_ffi__metadata_";
 }  // namespace symbol
 }  // namespace ffi
 }  // namespace tvm
diff --git a/ffi/include/tvm/ffi/function.h b/ffi/include/tvm/ffi/function.h
index 5a30f25a7b5b..f84978800e36 100644
--- a/ffi/include/tvm/ffi/function.h
+++ b/ffi/include/tvm/ffi/function.h
@@ -800,19 +800,19 @@ inline int32_t TypeKeyToIndex(std::string_view type_key) {
  *
  * \endcode
  */
-#define TVM_FFI_DLL_EXPORT_TYPED_FUNC(ExportName, Function)                        \
-  extern "C" {                                                                     \
-  TVM_FFI_DLL_EXPORT int ExportName(void* self, TVMFFIAny* args, int32_t num_args, \
-                                    TVMFFIAny* result) {                           \
-    TVM_FFI_SAFE_CALL_BEGIN();                                                     \
-    using FuncInfo = ::tvm::ffi::details::FunctionInfo<decltype(Function)>;        \
-    static std::string name = #ExportName;                                         \
-    ::tvm::ffi::details::unpack_call<typename FuncInfo::RetType>(                  \
-        std::make_index_sequence<FuncInfo::num_args>{}, &name, Function,           \
-        reinterpret_cast<const ::tvm::ffi::AnyView*>(args), num_args,              \
-        reinterpret_cast<::tvm::ffi::Any*>(result));                               \
-    TVM_FFI_SAFE_CALL_END();                                                       \
-  }                                                                                \
+#define TVM_FFI_DLL_EXPORT_TYPED_FUNC(ExportName, Function)                                    \
+  extern "C" {                                                                                 \
+  TVM_FFI_DLL_EXPORT int __tvm_ffi_##ExportName(void* self, TVMFFIAny* args, int32_t num_args, \
+                                                TVMFFIAny* result) {                           \
+    TVM_FFI_SAFE_CALL_BEGIN();                                                                 \
+    using FuncInfo = ::tvm::ffi::details::FunctionInfo<decltype(Function)>;                    \
+    static std::string name = #ExportName;                                                     \
+    ::tvm::ffi::details::unpack_call<typename FuncInfo::RetType>(                              \
+        std::make_index_sequence<FuncInfo::num_args>{}, &name, Function,                       \
+        reinterpret_cast<const ::tvm::ffi::AnyView*>(args), num_args,                          \
+        reinterpret_cast<::tvm::ffi::Any*>(result));                                           \
+    TVM_FFI_SAFE_CALL_END();                                                                   \
+  }                                                                                            \
   }
 }  // namespace ffi
 }  // namespace tvm
diff --git a/ffi/python/tvm_ffi/module.py b/ffi/python/tvm_ffi/module.py
index 56aa15348e8c..c3c1d089c612 100644
--- a/ffi/python/tvm_ffi/module.py
+++ b/ffi/python/tvm_ffi/module.py
@@ -40,7 +40,7 @@ class Module(core.Object):
 
     def __new__(cls):
         instance = super(Module, cls).__new__(cls)  # pylint: disable=no-value-for-parameter
-        instance.entry_name = "__tvm_ffi_main__"
+        instance.entry_name = "main"
         instance._entry = None
         return instance
 
@@ -55,7 +55,7 @@ def entry_func(self):
         """
         if self._entry:
             return self._entry
-        self._entry = self.get_function("__tvm_ffi_main__")
+        self._entry = self.get_function("main")
         return self._entry
 
     @property
diff --git a/ffi/src/ffi/extra/library_module.cc b/ffi/src/ffi/extra/library_module.cc
index 71c6da6f7cc4..2864cdb5904a 100644
--- a/ffi/src/ffi/extra/library_module.cc
+++ b/ffi/src/ffi/extra/library_module.cc
@@ -42,7 +42,7 @@ class LibraryModuleObj final : public ModuleObj {
 
   Optional<ffi::Function> GetFunction(const String& name) final {
     TVMFFISafeCallType faddr;
-    faddr = reinterpret_cast<TVMFFISafeCallType>(lib_->GetSymbol(name.c_str()));
+    faddr = reinterpret_cast<TVMFFISafeCallType>(lib_->GetSymbolWithSymbolPrefix(name));
     // ensure the function keeps the Library Module alive
     Module self_strong_ref = GetRef<Module>(this);
     if (faddr != nullptr) {
@@ -140,7 +140,7 @@ class ContextSymbolRegistry {
  public:
   void InitContextSymbols(ObjectPtr<Library> lib) {
     for (const auto& [name, symbol] : context_symbols_) {
-      if (void** symbol_addr = reinterpret_cast<void**>(lib->GetSymbol(name.c_str()))) {
+      if (void** symbol_addr = reinterpret_cast<void**>(lib->GetSymbol(name))) {
         *symbol_addr = symbol;
       }
     }
diff --git a/ffi/src/ffi/extra/library_module_dynamic_lib.cc b/ffi/src/ffi/extra/library_module_dynamic_lib.cc
index 25463a7e5f92..e85b05180baf 100644
--- a/ffi/src/ffi/extra/library_module_dynamic_lib.cc
+++ b/ffi/src/ffi/extra/library_module_dynamic_lib.cc
@@ -49,7 +49,7 @@ class DSOLibrary final : public Library {
     if (lib_handle_) Unload();
   }
 
-  void* GetSymbol(const char* name) final { return GetSymbol_(name); }
+  void* GetSymbol(const String& name) final { return GetSymbol_(name.c_str()); }
 
  private:
   // private system dependent implementation
diff --git a/ffi/src/ffi/extra/library_module_system_lib.cc b/ffi/src/ffi/extra/library_module_system_lib.cc
index cdc932cba292..e93c6602c267 100644
--- a/ffi/src/ffi/extra/library_module_system_lib.cc
+++ b/ffi/src/ffi/extra/library_module_system_lib.cc
@@ -45,7 +45,7 @@ class SystemLibSymbolRegistry {
     symbol_table_.Set(name, ptr);
   }
 
-  void* GetSymbol(const char* name) {
+  void* GetSymbol(const String& name) {
     auto it = symbol_table_.find(name);
     if (it != symbol_table_.end()) {
       return (*it).second;
@@ -68,13 +68,14 @@ class SystemLibrary final : public Library {
  public:
   explicit SystemLibrary(const String& symbol_prefix) : symbol_prefix_(symbol_prefix) {}
 
-  void* GetSymbol(const char* name) {
-    if (symbol_prefix_.length() != 0) {
-      String name_with_prefix = symbol_prefix_ + name;
-      void* symbol = reg_->GetSymbol(name_with_prefix.c_str());
-      if (symbol != nullptr) return symbol;
-    }
-    return reg_->GetSymbol(name);
+  void* GetSymbol(const String& name) final {
+    String name_with_prefix = symbol_prefix_ + name;
+    return reg_->GetSymbol(name_with_prefix);
+  }
+
+  void* GetSymbolWithSymbolPrefix(const String& name) final {
+    String name_with_prefix = symbol::tvm_ffi_symbol_prefix + symbol_prefix_ + name;
+    return reg_->GetSymbol(name_with_prefix);
   }
 
  private:
diff --git a/ffi/src/ffi/extra/module_internal.h b/ffi/src/ffi/extra/module_internal.h
index 472d531f4b51..86cb6b66c1f6 100644
--- a/ffi/src/ffi/extra/module_internal.h
+++ b/ffi/src/ffi/extra/module_internal.h
@@ -48,7 +48,17 @@ class Library : public Object {
    * \param name The name of the symbol.
    * \return The symbol.
    */
-  virtual void* GetSymbol(const char* name) = 0;
+  virtual void* GetSymbol(const String& name) = 0;
+  /*!
+   * \brief Get the symbol address for a given name with the tvm ffi symbol prefix.
+   * \param name The name of the symbol.
+   * \return The symbol.
+   * \note This function will be overloaded by systemlib implementation.
+   */
+  virtual void* GetSymbolWithSymbolPrefix(const String& name) {
+    String name_with_prefix = symbol::tvm_ffi_symbol_prefix + name;
+    return GetSymbol(name_with_prefix);
+  }
   // NOTE: we do not explicitly create an type index and type_key here for libary.
   // This is because we do not need dynamic type downcasting and only need to use the refcounting
 };
diff --git a/jvm/core/src/main/java/org/apache/tvm/Module.java b/jvm/core/src/main/java/org/apache/tvm/Module.java
index 46a74346760e..174457131f05 100644
--- a/jvm/core/src/main/java/org/apache/tvm/Module.java
+++ b/jvm/core/src/main/java/org/apache/tvm/Module.java
@@ -46,7 +46,7 @@ private static Function getApi(String name) {
   }
 
   private Function entry = null;
-  private final String entryName = "__tvm_ffi_main__";
+  private final String entryName = "main";
 
 
   /**
diff --git a/src/target/llvm/codegen_cpu.cc b/src/target/llvm/codegen_cpu.cc
index 5ce8b1ec6584..34e9e8381898 100644
--- a/src/target/llvm/codegen_cpu.cc
+++ b/src/target/llvm/codegen_cpu.cc
@@ -229,6 +229,11 @@ void CodeGenCPU::AddFunction(const GlobalVar& gvar, const PrimFunc& func) {
 }
 
 void CodeGenCPU::AddMainFunction(const std::string& entry_func_name) {
+  if (module_->getFunction(ffi::symbol::tvm_ffi_main) != nullptr) {
+    // main already exists, no need to create a wrapper function
+    // main takes precedence over other entry functions
+    return;
+  }
   // create a wrapper function with tvm_ffi_main name and redirects to the entry function
   llvm::Function* target_func = module_->getFunction(entry_func_name);
   ICHECK(target_func) << "Function " << entry_func_name << " does not exist in module";
@@ -857,8 +862,9 @@ CodeGenCPU::PackedCall CodeGenCPU::MakeCallPackedLowered(const Array<PrimExpr>&
     call_args.push_back(GetPackedFuncHandle(func_name));
     call_args.insert(call_args.end(), {packed_args, ConstInt32(nargs), result});
   } else {
+    // directly call into symbol, needs to prefix with tvm_ffi_symbol_prefix
     callee_ftype = ftype_tvm_ffi_c_func_;
-    callee_value = module_->getFunction(func_name);
+    callee_value = module_->getFunction(ffi::symbol::tvm_ffi_symbol_prefix + func_name);
     if (callee_value == nullptr) {
       callee_value = llvm::Function::Create(ftype_tvm_ffi_c_func_, llvm::Function::ExternalLinkage,
                                             func_name, module_.get());
diff --git a/src/target/llvm/llvm_module.cc b/src/target/llvm/llvm_module.cc
index 8ea438626532..6c88d6943423 100644
--- a/src/target/llvm/llvm_module.cc
+++ b/src/target/llvm/llvm_module.cc
@@ -189,7 +189,8 @@ Optional<ffi::Function> LLVMModuleNode::GetFunction(const String& name) {
 
   TVMFFISafeCallType faddr;
   With<LLVMTarget> llvm_target(*llvm_instance_, LLVMTarget::GetTargetMetadata(*module_));
-  faddr = reinterpret_cast<TVMFFISafeCallType>(GetFunctionAddr(name, *llvm_target));
+  String name_with_prefix = ffi::symbol::tvm_ffi_symbol_prefix + name;
+  faddr = reinterpret_cast<TVMFFISafeCallType>(GetFunctionAddr(name_with_prefix, *llvm_target));
   if (faddr == nullptr) return std::nullopt;
   ffi::Module self_strong_ref = GetRef<ffi::Module>(this);
   return ffi::Function::FromPacked([faddr, self_strong_ref](ffi::PackedArgs args, ffi::Any* rv) {
@@ -386,7 +387,8 @@ void LLVMModuleNode::LoadIR(const std::string& file_name) {
 }
 
 bool LLVMModuleNode::ImplementsFunction(const String& name) {
-  return std::find(function_names_.begin(), function_names_.end(), name) != function_names_.end();
+  return std::find(function_names_.begin(), function_names_.end(),
+                   ffi::symbol::tvm_ffi_symbol_prefix + name) != function_names_.end();
 }
 
 void LLVMModuleNode::InitMCJIT() {
diff --git a/src/target/source/codegen_c.cc b/src/target/source/codegen_c.cc
index acc05cf96c08..65c57cf882b4 100644
--- a/src/target/source/codegen_c.cc
+++ b/src/target/source/codegen_c.cc
@@ -149,7 +149,9 @@ void CodeGenC::DeclareFunction(const GlobalVar& gvar, const PrimFunc& func) {
       return gvar->name_hint;
     }
   }();
-
+  if (function_name == ffi::symbol::tvm_ffi_main) {
+    has_tvm_ffi_main_func_ = true;
+  }
   internal_functions_.insert({gvar, function_name});
 
   InitFuncState(func);
diff --git a/src/target/source/codegen_c.h b/src/target/source/codegen_c.h
index 8c5e1ffd897b..02cb4cd9a779 100644
--- a/src/target/source/codegen_c.h
+++ b/src/target/source/codegen_c.h
@@ -319,6 +319,8 @@ class CodeGenC : public ExprFunctor<void(const PrimExpr&, std::ostream&)>,
   Integer constants_byte_alignment_ = 16;
   /*! \brief whether to print in SSA form */
   bool print_ssa_form_{false};
+  /*! \brief whether the module has a main function declared */
+  bool has_tvm_ffi_main_func_{false};
 
  private:
   /*! \brief set of volatile buf access */
diff --git a/src/target/source/codegen_c_host.cc b/src/target/source/codegen_c_host.cc
index e18ba0128d6b..a4cbc46f0cca 100644
--- a/src/target/source/codegen_c_host.cc
+++ b/src/target/source/codegen_c_host.cc
@@ -35,7 +35,9 @@
 namespace tvm {
 namespace codegen {
 
-CodeGenCHost::CodeGenCHost() { module_name_ = name_supply_->FreshName("__tvm_ffi_library_ctx"); }
+CodeGenCHost::CodeGenCHost() {
+  module_name_ = name_supply_->FreshName(ffi::symbol::tvm_ffi_library_ctx);
+}
 
 void CodeGenCHost::Init(bool output_ssa, bool emit_asserts, bool emit_fwd_func_decl,
                         std::string target_str, const std::unordered_set<std::string>& devices) {
@@ -72,7 +74,7 @@ void CodeGenCHost::AddFunction(const GlobalVar& gvar, const PrimFunc& func,
 
   emit_fwd_func_decl_ = emit_fwd_func_decl;
   CodeGenC::AddFunction(gvar, func);
-  if (func->HasNonzeroAttr(tir::attr::kIsEntryFunc)) {
+  if (func->HasNonzeroAttr(tir::attr::kIsEntryFunc) && !has_tvm_ffi_main_func_) {
     ICHECK(global_symbol.has_value())
         << "CodeGenCHost: The entry func must have the global_symbol attribute, "
         << "but function " << gvar << " only has attributes " << func->attrs;
@@ -235,7 +237,7 @@ void CodeGenCHost::PrintCallPacked(const CallNode* op) {
   } else {
     // directly use the original symbol
     ICHECK(op->op.same_as(builtin::tvm_call_cpacked_lowered()));
-    packed_func_name = func_name->value;
+    packed_func_name = ffi::symbol::tvm_ffi_symbol_prefix + func_name->value;
   }
 
   std::string args_stack = PrintExpr(op->args[1]);
diff --git a/src/target/source/codegen_c_host.h b/src/target/source/codegen_c_host.h
index 4a2f530e2f98..1c7e65b3b2cb 100644
--- a/src/target/source/codegen_c_host.h
+++ b/src/target/source/codegen_c_host.h
@@ -44,6 +44,7 @@ class CodeGenCHost : public CodeGenC {
             const std::unordered_set<std::string>& devices);
 
   void InitGlobalContext();
+
   void AddFunction(const GlobalVar& gvar, const PrimFunc& f) override;
   void AddFunction(const GlobalVar& gvar, const PrimFunc& f, bool emit_fwd_func_decl);
   /*!
@@ -83,6 +84,8 @@ class CodeGenCHost : public CodeGenC {
   bool emit_asserts_;
   /*! \brief whether to emit forwared function declarations in the resulting C code */
   bool emit_fwd_func_decl_;
+  /*! \brief whether to generate the entry function if encountered */
+  bool has_main_func_ = false;
 
   std::string GetPackedName(const CallNode* op);
   void PrintGetFuncFromBackend(const std::string& func_name, const std::string& packed_func_name);
diff --git a/src/tir/transforms/make_packed_api.cc b/src/tir/transforms/make_packed_api.cc
index e6c6e9aa0275..f557cab91ad8 100644
--- a/src/tir/transforms/make_packed_api.cc
+++ b/src/tir/transforms/make_packed_api.cc
@@ -20,6 +20,7 @@
 /*!
  * \file make_packed_api.cc Lower PrimFunc to use the packed function API.
  */
+#include <tvm/ffi/extra/module.h>
 #include <tvm/ffi/function.h>
 #include <tvm/ffi/reflection/registry.h>
 #include <tvm/runtime/device_api.h>
@@ -196,7 +197,7 @@ Optional<String> RequiresPackedAPI(const PrimFunc& func) {
     return std::nullopt;
   }
 
-  return global_symbol;
+  return global_symbol.value();
 }
 
 PrimFunc MakePackedAPI(PrimFunc func) {
@@ -223,6 +224,7 @@ PrimFunc MakePackedAPI(PrimFunc func) {
   }
 
   auto* func_ptr = func.CopyOnWrite();
+  // set the global symbol to the packed function name
   const Stmt nop = Evaluate(0);
   int num_args = static_cast<int>(func_ptr->params.size());
 
@@ -362,10 +364,12 @@ PrimFunc MakePackedAPI(PrimFunc func) {
     binder.BindDLTensor(buffer, device_type, device_id, var, name_hint + "." + var->name_hint);
     arg_buffer_declarations.push_back(DeclBuffer(buffer, nop));
   }
-
-  func = WithAttrs(std::move(func),
-                   {{tvm::attr::kCallingConv, static_cast<int>(CallingConv::kCPackedFunc)},
-                    {tvm::attr::kTarget, target_host}});
+  // reset global symbol to attach prefix
+  func = WithAttrs(
+      std::move(func),
+      {{tvm::attr::kCallingConv, static_cast<int>(CallingConv::kCPackedFunc)},
+       {tvm::attr::kTarget, target_host},
+       {tvm::attr::kGlobalSymbol, ffi::symbol::tvm_ffi_symbol_prefix + global_symbol.value()}});
 
   Stmt body = ReturnRewriter(v_result)(func_ptr->body);
   body = AttrStmt(make_zero(DataType::Int(32)), attr::compute_scope,
diff --git a/tests/python/codegen/test_target_codegen_c_host.py b/tests/python/codegen/test_target_codegen_c_host.py
index 3c80cfbeb0b4..8f3798861f46 100644
--- a/tests/python/codegen/test_target_codegen_c_host.py
+++ b/tests/python/codegen/test_target_codegen_c_host.py
@@ -184,17 +184,9 @@ def subroutine(A_data: T.handle("float32")):
 
     built = tvm.tir.build(mod, target="c")
 
-    func_names = list(built["get_func_names"]())
-    assert (
-        "main" in func_names
-    ), "Externally exposed functions should be listed in available functions."
-    assert (
-        "subroutine" not in func_names
-    ), "Internal function should not be listed in available functions."
-
     source = built.inspect_source()
     assert (
-        source.count("main(void*") == 2
+        source.count("__tvm_ffi_main(void*") == 2
     ), "Expected two occurrences, for forward-declaration and definition"
     assert (
         source.count("subroutine(float*") == 2
diff --git a/tests/python/codegen/test_target_codegen_llvm.py b/tests/python/codegen/test_target_codegen_llvm.py
index 953adf78b342..b303cf289eca 100644
--- a/tests/python/codegen/test_target_codegen_llvm.py
+++ b/tests/python/codegen/test_target_codegen_llvm.py
@@ -953,7 +953,10 @@ def test_llvm_target_attributes():
         assert re.match('.*"target-cpu"="skylake".*', attribute_definitions[k])
         assert re.match('.*"target-features"=".*[+]avx512f.*".*', attribute_definitions[k])
 
-    expected_functions = ["test_func", "test_func_compute_", "__tvm_parallel_lambda"]
+    expected_functions = [
+        "__tvm_ffi_test_func",
+        "__tvm_parallel_lambda",
+    ]
     for n in expected_functions:
         assert n in functions_with_target
 
diff --git a/tests/python/contrib/test_hexagon/test_async_dma_pipeline.py b/tests/python/contrib/test_hexagon/test_async_dma_pipeline.py
index 965795d29e02..ab1cce52eac8 100644
--- a/tests/python/contrib/test_hexagon/test_async_dma_pipeline.py
+++ b/tests/python/contrib/test_hexagon/test_async_dma_pipeline.py
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-""" Test different strategies for loading data into vtcm before running HVX workloads. """
+"""Test different strategies for loading data into vtcm before running HVX workloads."""
 
 import numpy as np
 import pytest
@@ -287,13 +287,9 @@ def evaluate(
 
     if tvm.testing.utils.IS_IN_CI:
         # Run with reduced number and repeat for CI
-        timer = module.time_evaluator(
-            "__tvm_ffi_main__", hexagon_session.device, number=1, repeat=1
-        )
+        timer = module.time_evaluator("main", hexagon_session.device, number=1, repeat=1)
     else:
-        timer = module.time_evaluator(
-            "__tvm_ffi_main__", hexagon_session.device, number=10, repeat=10
-        )
+        timer = module.time_evaluator("main", hexagon_session.device, number=10, repeat=10)
 
     time = timer(a_hexagon, b_hexagon, c_hexagon)
     if expected_output is not None:
diff --git a/tests/python/contrib/test_hexagon/test_parallel_hvx.py b/tests/python/contrib/test_hexagon/test_parallel_hvx.py
index 6e1b7db4d5c5..cab3f7d64f9b 100644
--- a/tests/python/contrib/test_hexagon/test_parallel_hvx.py
+++ b/tests/python/contrib/test_hexagon/test_parallel_hvx.py
@@ -156,9 +156,7 @@ def evaluate(hexagon_session, shape_dtypes, expected_output_producer, sch):
     number = 1
     repeat = 1
 
-    timer = module.time_evaluator(
-        "__tvm_ffi_main__", hexagon_session.device, number=number, repeat=repeat
-    )
+    timer = module.time_evaluator("main", hexagon_session.device, number=number, repeat=repeat)
     runtime = timer(a_hexagon, b_hexagon, c_hexagon)
     tvm.testing.assert_allclose(c_hexagon.numpy(), expected_output_producer(c_shape, a, b))
 
diff --git a/tests/python/contrib/test_hexagon/test_parallel_hvx_load_vtcm.py b/tests/python/contrib/test_hexagon/test_parallel_hvx_load_vtcm.py
index a0b94d89cfa6..89385b2aeb8f 100644
--- a/tests/python/contrib/test_hexagon/test_parallel_hvx_load_vtcm.py
+++ b/tests/python/contrib/test_hexagon/test_parallel_hvx_load_vtcm.py
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-""" Test different strategies for loading data into vtcm before running HVX workloads. """
+"""Test different strategies for loading data into vtcm before running HVX workloads."""
 
 import numpy as np
 import tvm
@@ -326,9 +326,7 @@ def setup_and_run(hexagon_session, sch, a, b, c, operations, mem_scope="global")
     number = 1
     repeat = 1
 
-    timer = module.time_evaluator(
-        "__tvm_ffi_main__", hexagon_session.device, number=number, repeat=repeat
-    )
+    timer = module.time_evaluator("main", hexagon_session.device, number=number, repeat=repeat)
     time = timer(a_hexagon, b_hexagon, c_hexagon)
     gops = round(operations * 128 * 3 / time.mean / 1e9, 4)
     return gops, c_hexagon.numpy()
@@ -360,9 +358,7 @@ def setup_and_run_preallocated(hexagon_session, sch, a, b, c, operations):
     number = 1
     repeat = 1
 
-    timer = module.time_evaluator(
-        "__tvm_ffi_main__", hexagon_session.device, number=number, repeat=repeat
-    )
+    timer = module.time_evaluator("main", hexagon_session.device, number=number, repeat=repeat)
     time = timer(a_hexagon, b_hexagon, c_hexagon, a_vtcm_hexagon, b_vtcm_hexagon, c_vtcm_hexagon)
     gops = round(operations * 128 * 3 / time.mean / 1e9, 4)
     return gops, c_hexagon.numpy()
diff --git a/tests/python/contrib/test_hexagon/test_parallel_scalar.py b/tests/python/contrib/test_hexagon/test_parallel_scalar.py
index dd765178dc32..d9b9a2480312 100644
--- a/tests/python/contrib/test_hexagon/test_parallel_scalar.py
+++ b/tests/python/contrib/test_hexagon/test_parallel_scalar.py
@@ -15,7 +15,7 @@
 # specific language governing permissions and limitations
 # under the License.
 
-""" Test parallelism for multiple different scalar workloads. """
+"""Test parallelism for multiple different scalar workloads."""
 
 import numpy as np
 
@@ -104,9 +104,7 @@ def evaluate(hexagon_session, operations, expected, sch):
     number = 1
     repeat = 1
 
-    timer = module.time_evaluator(
-        "__tvm_ffi_main__", hexagon_session.device, number=number, repeat=repeat
-    )
+    timer = module.time_evaluator("main", hexagon_session.device, number=number, repeat=repeat)
     runtime = timer(a_hexagon, b_hexagon, c_hexagon)
 
     tvm.testing.assert_allclose(c_hexagon.numpy(), expected(a, b))
diff --git a/tests/python/contrib/test_hexagon/test_vtcm_bandwidth.py b/tests/python/contrib/test_hexagon/test_vtcm_bandwidth.py
index 265f2bf5fd2d..015a9f0656ed 100644
--- a/tests/python/contrib/test_hexagon/test_vtcm_bandwidth.py
+++ b/tests/python/contrib/test_hexagon/test_vtcm_bandwidth.py
@@ -108,13 +108,9 @@ def evaluate(hexagon_session, sch, size):
 
     if tvm.testing.utils.IS_IN_CI:
         # Run with reduced number and repeat for CI
-        timer = module.time_evaluator(
-            "__tvm_ffi_main__", hexagon_session.device, number=1, repeat=1
-        )
+        timer = module.time_evaluator("main", hexagon_session.device, number=1, repeat=1)
     else:
-        timer = module.time_evaluator(
-            "__tvm_ffi_main__", hexagon_session.device, number=10, repeat=10
-        )
+        timer = module.time_evaluator("main", hexagon_session.device, number=10, repeat=10)
 
     runtime = timer(a_hexagon, a_vtcm_hexagon)
 
diff --git a/tests/python/tir-transform/test_tir_transform_make_packed_api.py b/tests/python/tir-transform/test_tir_transform_make_packed_api.py
index dd7bd3bf54a2..4fecafef1d15 100644
--- a/tests/python/tir-transform/test_tir_transform_make_packed_api.py
+++ b/tests/python/tir-transform/test_tir_transform_make_packed_api.py
@@ -261,6 +261,7 @@ def func_without_arg(
                 {
                     "calling_conv": 1,
                     "target": T.target("llvm"),
+                    "global_symbol": "__tvm_ffi_func_without_arg",
                 }
             )
             assert num_args == 0, "func_without_arg: num_args should be 0"
@@ -315,6 +316,7 @@ def main(
                 {
                     "calling_conv": 1,
                     "target": T.target("llvm"),
+                    "global_symbol": "__tvm_ffi_main",
                 }
             )
             assert num_args == 1, "main: num_args should be 1"
@@ -372,6 +374,7 @@ def main(
                 {
                     "calling_conv": 1,
                     "target": T.target("llvm"),
+                    "global_symbol": "__tvm_ffi_main",
                 }
             )
             assert num_args == 1, "main: num_args should be 1"