diff --git a/CMakeLists.txt b/CMakeLists.txt
index d166f39..63aac16 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -84,7 +84,7 @@ option(TESSESFRAMEWORK_ENABLE_SQLITE "Enable sqlite (embedded in source)" ON)
 option(TESSESFRAMEWORK_ENABLE_PLATFORMFOLDERS "Enable sago platformfolders (embedded in source)" ON)
 option(TESSESFRAMEWORK_DEFINE_SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS OFF)
 if(TESSESFRAMEWORK_DEFINE_SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS)
-add_definitions(-DTESSESFRAMEWORK_DEFINE_SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS=1)
+add_definitions(-DSDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS=1)
 endif()
 if(TESSESFRAMEWORK_ENABLE_SQLITE)
 list(APPEND TESSESFRAMEWORK_SOURCE