diff --git a/projects/clr/hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h b/projects/clr/hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h
index f31d616bfb..d6a8bc05cb 100644
--- a/projects/clr/hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h
+++ b/projects/clr/hipamd/include/hip/nvidia_detail/nvidia_hip_runtime_api.h
@@ -1101,6 +1101,8 @@ typedef enum cudaGraphNodeType hipGraphNodeType;
 #define hipGraphNodeTypeEmpty cudaGraphNodeTypeEmpty
 #define hipGraphNodeTypeWaitEvent cudaGraphNodeTypeWaitEvent
 #define hipGraphNodeTypeEventRecord cudaGraphNodeTypeEventRecord
+#define hipGraphNodeTypeExtSemaphoreSignal cudaGraphNodeTypeExtSemaphoreSignal
+#define hipGraphNodeTypeExtSemaphoreWait  cudaGraphNodeTypeExtSemaphoreWait
 #define hipGraphNodeTypeMemcpyFromSymbol cudaGraphNodeTypeMemcpyFromSymbol
 #define hipGraphNodeTypeMemcpyToSymbol cudaGraphNodeTypeMemcpyToSymbol
 #define hipGraphNodeTypeCount cudaGraphNodeTypeCount
diff --git a/projects/clr/hipamd/src/hip_graph_internal.cpp b/projects/clr/hipamd/src/hip_graph_internal.cpp
index 2d41ac756b..c2efb6480f 100644
--- a/projects/clr/hipamd/src/hip_graph_internal.cpp
+++ b/projects/clr/hipamd/src/hip_graph_internal.cpp
@@ -36,6 +36,8 @@ const char* GetGraphNodeTypeString(uint32_t op) {
     CASE_STRING(hipGraphNodeTypeEmpty, EmptyNode)
     CASE_STRING(hipGraphNodeTypeWaitEvent, WaitEventNode)
     CASE_STRING(hipGraphNodeTypeEventRecord, EventRecordNode)
+    CASE_STRING(hipGraphNodeTypeExtSemaphoreSignal, ExtSemaphoreSignalNode)
+    CASE_STRING(hipGraphNodeTypeExtSemaphoreWait,  ExtSemaphoreWaitNode)
     CASE_STRING(hipGraphNodeTypeMemcpyFromSymbol, MemcpyFromSymbolNode)
     CASE_STRING(hipGraphNodeTypeMemcpyToSymbol, MemcpyToSymbolNode)
     default: