diff --git a/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp b/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
index 9de82c6a32..5063763253 100644
--- a/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
+++ b/stepmania/src/arch/LowLevelWindow/LowLevelWindow_SDL.cpp
@@ -215,7 +215,7 @@ void LowLevelWindow_SDL::Update()
 			{
 				uint8_t i = SDL_GetAppState();
 				LOG->Trace( "SDL_GetAppState: %i", i );
-				FocusChanged( i&SDL_APPINPUTFOCUS && i&SDL_APPACTIVE );
+				StepMania::FocusChanged( i&SDL_APPINPUTFOCUS && i&SDL_APPACTIVE );
 			}
 			break;
 		case SDL_QUIT: