diff --git a/source/adapters/hip/kernel.cpp b/source/adapters/hip/kernel.cpp
index 936589401e..3b4e512e99 100644
--- a/source/adapters/hip/kernel.cpp
+++ b/source/adapters/hip/kernel.cpp
@@ -321,3 +321,10 @@ UR_APIEXPORT ur_result_t UR_APICALL urKernelCreateWithNativeHandle(
     const ur_kernel_native_properties_t *, ur_kernel_handle_t *) {
   return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
 }
+
+UR_APIEXPORT ur_result_t UR_APICALL urKernelSetSpecializationConstants(
+    [[maybe_unused]] ur_kernel_handle_t hKernel,
+    [[maybe_unused]] uint32_t count,
+    [[maybe_unused]] const ur_specialization_constant_info_t *pSpecConstants) {
+  return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
+}
diff --git a/source/adapters/hip/sampler.cpp b/source/adapters/hip/sampler.cpp
index 840eb1a1b0..5a177d6a9f 100644
--- a/source/adapters/hip/sampler.cpp
+++ b/source/adapters/hip/sampler.cpp
@@ -80,3 +80,17 @@ ur_result_t urSamplerRelease(ur_sampler_handle_t hSampler) {
 
   return UR_RESULT_SUCCESS;
 }
+
+UR_APIEXPORT ur_result_t UR_APICALL urSamplerCreateWithNativeHandle(
+    [[maybe_unused]] ur_native_handle_t hNativeSampler,
+    [[maybe_unused]] ur_context_handle_t hContext,
+    [[maybe_unused]] const ur_sampler_native_properties_t *pProperties,
+    [[maybe_unused]] ur_sampler_handle_t *phSampler) {
+  return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
+}
+
+UR_APIEXPORT ur_result_t UR_APICALL
+urSamplerGetNativeHandle([[maybe_unused]] ur_sampler_handle_t hSampler,
+                         [[maybe_unused]] ur_native_handle_t *phNativeSampler) {
+  return UR_RESULT_ERROR_UNSUPPORTED_FEATURE;
+}
diff --git a/source/adapters/hip/ur_interface_loader.cpp b/source/adapters/hip/ur_interface_loader.cpp
index 0e8ad3c605..26292b9528 100644
--- a/source/adapters/hip/ur_interface_loader.cpp
+++ b/source/adapters/hip/ur_interface_loader.cpp
@@ -38,11 +38,11 @@ UR_DLLEXPORT ur_result_t UR_APICALL urGetPlatformProcAddrTable(
   if (UR_RESULT_SUCCESS != result) {
     return result;
   }
-  pDdiTable->pfnCreateWithNativeHandle = nullptr;
+  pDdiTable->pfnCreateWithNativeHandle = urPlatformCreateWithNativeHandle;
   pDdiTable->pfnGet = urPlatformGet;
   pDdiTable->pfnGetApiVersion = urPlatformGetApiVersion;
   pDdiTable->pfnGetInfo = urPlatformGetInfo;
-  pDdiTable->pfnGetNativeHandle = nullptr;
+  pDdiTable->pfnGetNativeHandle = urPlatformGetNativeHandle;
   pDdiTable->pfnGetBackendOption = urPlatformGetBackendOption;
   return UR_RESULT_SUCCESS;
 }
@@ -123,7 +123,7 @@ UR_DLLEXPORT ur_result_t UR_APICALL urGetKernelProcAddrTable(
   pDdiTable->pfnSetArgSampler = urKernelSetArgSampler;
   pDdiTable->pfnSetArgValue = urKernelSetArgValue;
   pDdiTable->pfnSetExecInfo = urKernelSetExecInfo;
-  pDdiTable->pfnSetSpecializationConstants = nullptr;
+  pDdiTable->pfnSetSpecializationConstants = urKernelSetSpecializationConstants;
   return UR_RESULT_SUCCESS;
 }
 
@@ -134,9 +134,9 @@ UR_DLLEXPORT ur_result_t UR_APICALL urGetSamplerProcAddrTable(
     return result;
   }
   pDdiTable->pfnCreate = urSamplerCreate;
-  pDdiTable->pfnCreateWithNativeHandle = nullptr;
+  pDdiTable->pfnCreateWithNativeHandle = urSamplerCreateWithNativeHandle;
   pDdiTable->pfnGetInfo = urSamplerGetInfo;
-  pDdiTable->pfnGetNativeHandle = nullptr;
+  pDdiTable->pfnGetNativeHandle = urSamplerGetNativeHandle;
   pDdiTable->pfnRelease = urSamplerRelease;
   pDdiTable->pfnRetain = urSamplerRetain;
   return UR_RESULT_SUCCESS;
diff --git a/test/conformance/platform/platform_adapter_hip.match b/test/conformance/platform/platform_adapter_hip.match
index efd19f8b27..df63fbef05 100644
--- a/test/conformance/platform/platform_adapter_hip.match
+++ b/test/conformance/platform/platform_adapter_hip.match
@@ -1,4 +1 @@
 urPlatformGetTest.InvalidNumEntries
-urPlatformGetNativeHandleTest.Success
-urPlatformGetNativeHandleTest.InvalidNullHandlePlatform
-urPlatformGetNativeHandleTest.InvalidNullPointerNativePlatform
diff --git a/test/conformance/sampler/sampler_adapter_hip.match b/test/conformance/sampler/sampler_adapter_hip.match
index c690ae416a..e69de29bb2 100644
--- a/test/conformance/sampler/sampler_adapter_hip.match
+++ b/test/conformance/sampler/sampler_adapter_hip.match
@@ -1,3 +0,0 @@
-urSamplerGetNativeHandleTest.Success/AMD_HIP_BACKEND___{{.*}}_
-urSamplerGetNativeHandleTest.InvalidNullHandleSampler/AMD_HIP_BACKEND___{{.*}}_
-urSamplerGetNativeHandleTest.InvalidNullPointerNativeHandle/AMD_HIP_BACKEND___{{.*}}_