diff --git a/tests/python/relay/aot/aot_test_utils.py b/tests/python/relay/aot/aot_test_utils.py
index baa2397b2303..9274c47b07c9 100644
--- a/tests/python/relay/aot/aot_test_utils.py
+++ b/tests/python/relay/aot/aot_test_utils.py
@@ -528,8 +528,12 @@ def compile_and_run(
 
         workspace_bytes += extract_main_workspace_size_bytes(base_path)
 
+        sanitized_names = []
         for key in model.inputs:
             sanitized_tensor_name = re.sub(r"\W", "_", key)
+            if sanitized_tensor_name in sanitized_names:
+                raise ValueError(f"Sanitized input tensor name clash: {sanitized_tensor_name}")
+            sanitized_names.append(sanitized_tensor_name)
             create_header_file(
                 f'{mangle_name(model.name, "input_data")}_{sanitized_tensor_name}',
                 model.inputs[key],
diff --git a/tests/python/relay/aot/test_crt_aot.py b/tests/python/relay/aot/test_crt_aot.py
index 225d2b1b1bfa..86c6a958cb27 100644
--- a/tests/python/relay/aot/test_crt_aot.py
+++ b/tests/python/relay/aot/test_crt_aot.py
@@ -503,31 +503,28 @@ def test_transpose(interface_api, use_unpacked_api, test_runner):
     )
 
 
-def test_name_sanitiser():
+@parametrize_aot_options
+def test_name_sanitiser(interface_api, use_unpacked_api, test_runner):
     """Test that input tensors with special characters in the name don't break compilation"""
-    use_calculated_workspaces = True
-    use_unpacked_api = True
-    interface_api = "c"
 
-    x = relay.var("input-x::2", "float32")
-    ident = relay.Function([x], x)
+    func = relay.var("input-x::2", "float32")
+    ident = relay.Function([func], func)
     one = np.array(1.0, "float32")
     inputs = {"input-x::2": one}
     output_list = generate_ref_data(ident, inputs)
 
     compile_and_run(
-        AOTTestModel(module=IRModule.from_expr(ident), inputs=inputs, outputs=output_list),
+        AOTTestModel(module=IRModule.from_expr(func), inputs=inputs, outputs=output_list),
+        test_runner,
         interface_api,
         use_unpacked_api,
-        use_calculated_workspaces,
+        enable_op_fusion=False,
     )
 
 
-def test_name_sanitiser_name_clash():
+@parametrize_aot_options
+def test_name_sanitiser_name_clash(interface_api, use_unpacked_api, test_runner):
     """Test that 2 input tensors with names that clash once sanitized, generates an error"""
-    use_calculated_workspaces = True
-    use_unpacked_api = True
-    interface_api = "c"
 
     dtype = "float32"
     x = relay.var("input::-1", shape=(10, 5), dtype=dtype)
@@ -549,9 +546,9 @@ def test_name_sanitiser_name_clash():
     with pytest.raises(ValueError, match="Sanitized input tensor name clash"):
         compile_and_run(
             AOTTestModel(module=IRModule.from_expr(func), inputs=inputs, outputs=output_list),
+            test_runner,
             interface_api,
             use_unpacked_api,
-            use_calculated_workspaces,
             enable_op_fusion=False,
         )