diff --git a/projects/clr/hipamd/src/hip_memory.cpp b/projects/clr/hipamd/src/hip_memory.cpp
index a4cc73f31d..12da05183e 100644
--- a/projects/clr/hipamd/src/hip_memory.cpp
+++ b/projects/clr/hipamd/src/hip_memory.cpp
@@ -1044,7 +1044,7 @@ hipError_t hipHostUnregister(void* hostPtr) {
   }
 
   LogPrintfError("Cannot unregister host_ptr: 0x%x \n", hostPtr);
-  HIP_RETURN(hipErrorInvalidValue);
+  HIP_RETURN(hipErrorHostMemoryNotRegistered);
 }
 
 // Deprecated function: