diff --git a/projects/clr/hipamd/src/hip_memory.cpp b/projects/clr/hipamd/src/hip_memory.cpp
index 9db3a7c7d9..4b4fbe4f95 100644
--- a/projects/clr/hipamd/src/hip_memory.cpp
+++ b/projects/clr/hipamd/src/hip_memory.cpp
@@ -113,9 +113,13 @@ hipError_t hipImportExternalMemory(
 
   amd::BufferVk* pBufferVk = nullptr;
 #ifdef _WIN32
-  pBufferVk = new (amdContext) amd::BufferVk(amdContext, sizeBytes, memHandleDesc->handle.win32.handle);
+  pBufferVk = new (amdContext)
+                   amd::BufferVk(amdContext, sizeBytes, memHandleDesc->handle.win32.handle,
+                                 static_cast<amd::VkObject::HandleType>(memHandleDesc->type));
 #else
-  pBufferVk = new (amdContext) amd::BufferVk(amdContext, sizeBytes, memHandleDesc->handle.fd);
+  pBufferVk = new (amdContext)
+                   amd::BufferVk(amdContext, sizeBytes, memHandleDesc->handle.fd,
+                                 static_cast<amd::VkObject::HandleType>(memHandleDesc->type));
 #endif
 
   if (!pBufferVk) {
diff --git a/projects/clr/opencl/amdocl/cl_vk_amd.hpp b/projects/clr/opencl/amdocl/cl_vk_amd.hpp
index 2883f8a216..eb3d4692ac 100644
--- a/projects/clr/opencl/amdocl/cl_vk_amd.hpp
+++ b/projects/clr/opencl/amdocl/cl_vk_amd.hpp
@@ -25,28 +25,41 @@ THE SOFTWARE. */
 
 namespace amd
 {
+
   class VkObject : public InteropObject
   {
-  protected:
-    amd::Os::FileDesc handleVk_;
 
   public:
+    enum HandleType {
+      ExternalMemoryFd = 1,
+      ExternalMemoryWin32 = 2,
+      ExternalMemoryWin32KMT = 3,
+    };
+
     //! GLObject constructor initializes member variables
     VkObject(
-      amd::Os::FileDesc handle
+      amd::Os::FileDesc handle,
+      VkObject::HandleType handle_type
     ) // Initialization of member variables
 
     {
       handleVk_ = handle;
+      handle_type_ = handle_type;
     }
 
     virtual ~VkObject() {}
     VkObject* asVkObject() { return this; }
     amd::Os::FileDesc getVkSharedHandle() const { return handleVk_; }
+    HandleType getHandleType() const { return handle_type_; }
 
+  protected:
+    amd::Os::FileDesc handleVk_;
+    VkObject::HandleType handle_type_;
 
   };
 
+
+
   class BufferVk : public Buffer, public VkObject
   {
   protected:
@@ -63,15 +76,15 @@ namespace amd
     BufferVk(
       Context&          amdContext,
       size_t            uiSizeInBytes,
-      amd::Os::FileDesc handle)
-      : // Call base classes constructors
+      amd::Os::FileDesc handle,
+      VkObject::HandleType handle_type) :  // Call base classes constructors
       Buffer(
         amdContext,
         0,
         uiSizeInBytes
       ),
       VkObject(
-        handle
+        handle, handle_type
       )
     {
       setInteropObj(this);
@@ -99,15 +112,15 @@ namespace amd
     ImageVk(
       Context&          amdContext,
       size_t            uiSizeInBytes,
-      amd::Os::FileDesc handle)
-      : // Call base classes constructors
+      amd::Os::FileDesc handle,
+      VkObject::HandleType handle_type):  // Call base classes constructors
       Buffer(
         amdContext,
         0,
         uiSizeInBytes
       ),
       VkObject(
-        handle
+        handle, handle_type
       )
     {
       setInteropObj(this);
diff --git a/projects/clr/rocclr/device/pal/palmemory.cpp b/projects/clr/rocclr/device/pal/palmemory.cpp
index f15fcfa6c8..fafdeef626 100644
--- a/projects/clr/rocclr/device/pal/palmemory.cpp
+++ b/projects/clr/rocclr/device/pal/palmemory.cpp
@@ -357,6 +357,8 @@ bool Memory::createInterop() {
     memType = Resource::VkInterop;
     vkRes.handle_ = vkObject->getVkSharedHandle();
     vkRes.type_ = Resource::InteropTypeless;
+    vkRes.nt_handle_ =
+        (vkObject->getHandleType() == amd::VkObject::ExternalMemoryWin32) ? true : false;
   }
 
   else if (glObject != nullptr) {
diff --git a/projects/clr/rocclr/device/pal/palresource.cpp b/projects/clr/rocclr/device/pal/palresource.cpp
index 8074cfeec6..96e43f6279 100644
--- a/projects/clr/rocclr/device/pal/palresource.cpp
+++ b/projects/clr/rocclr/device/pal/palresource.cpp
@@ -763,6 +763,7 @@ bool Resource::CreateInterop(CreateParams* params) {
   else if (memoryType() == VkInterop) {
     VkInteropParams* vparams = reinterpret_cast<VkInteropParams*>(params);
     openInfo.hExternalResource = vparams->handle_;
+    openInfo.flags.ntHandle = vparams->nt_handle_;
   }
 #ifdef ATI_OS_WIN
   else {
diff --git a/projects/clr/rocclr/device/pal/palresource.hpp b/projects/clr/rocclr/device/pal/palresource.hpp
index 00cf5a048a..d20ae74131 100644
--- a/projects/clr/rocclr/device/pal/palresource.hpp
+++ b/projects/clr/rocclr/device/pal/palresource.hpp
@@ -139,6 +139,7 @@ class Resource : public amd::HeapObject {
   struct VkInteropParams : public CreateParams {
     InteropType type_;  //!< Vulkan resource type
     amd::Os::FileDesc handle_;
+    bool nt_handle_;
   };
 
 #ifdef _WIN32