diff --git a/src/ffx-fsr2-api/CMakeLists.txt b/src/ffx-fsr2-api/CMakeLists.txt
index 8b91258..89417c0 100644
--- a/src/ffx-fsr2-api/CMakeLists.txt
+++ b/src/ffx-fsr2-api/CMakeLists.txt
@@ -44,8 +44,8 @@ elseif(CMAKE_GENERATOR_PLATFORM STREQUAL "Win32" OR CMAKE_EXE_LINKER_FLAGS STREQ
 elseif(CMAKE_SYSTEM_PROCESSOR)
 	set(FSR2_PLATFORM_NAME ${CMAKE_SYSTEM_PROCESSOR})
 	
-	if (CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
-		add_compile_definitions(FFX_GCC)
+	if ((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") OR (NOT MSVC))
+		add_compile_definitions(FFX_GCC) # Should work with gcc and others
 	endif()
 else()
     message(FATAL_ERROR "Unsupported target platform - only supporting x64 and Win32 currently")