diff --git a/Modules/Compiler/Clang-HIP.cmake b/Modules/Compiler/Clang-HIP.cmake
index 92925f1a55..6da57ec857 100644
--- a/Modules/Compiler/Clang-HIP.cmake
+++ b/Modules/Compiler/Clang-HIP.cmake
@@ -9,7 +9,7 @@ set(_CMAKE_HIP_RDC_FLAG "-fgpu-rdc")
 if(NOT "x${CMAKE_HIP_SIMULATE_ID}" STREQUAL "xMSVC")
   set(CMAKE_HIP_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN "-fvisibility-inlines-hidden")
 
-  string(APPEND CMAKE_HIP_FLAGS_DEBUG_INIT " -O")
+  string(APPEND CMAKE_HIP_FLAGS_DEBUG_INIT " -g")
 endif()
 
 set(CMAKE_HIP_RUNTIME_LIBRARY_DEFAULT "SHARED")