diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4b9370e28..99323807a9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -557,7 +557,7 @@ add_subdirectory(Externals/imgui)
 add_subdirectory(Externals/glslang)
 
 if(ENABLE_VULKAN)
-  add_definitions(-DUSE_VULKAN)
+  add_definitions(-DHAS_VULKAN)
 endif()
 
 if(NOT WIN32 OR (NOT (CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64")))