diff --git a/stepmania/src/arch/Lights/LightsDriver_SystemMessage.cpp b/stepmania/src/arch/Lights/LightsDriver_SystemMessage.cpp
index b5b8ad8a11..04ea5887c6 100644
--- a/stepmania/src/arch/Lights/LightsDriver_SystemMessage.cpp
+++ b/stepmania/src/arch/Lights/LightsDriver_SystemMessage.cpp
@@ -2,7 +2,7 @@
 #include "LightsDriver_SystemMessage.h"
 #include "ScreenManager.h"
 #include "GameState.h"
-#include "GameDef.h"
+#include "Game.h"
 
 
 LightsDriver_SystemMessage::LightsDriver_SystemMessage()