diff --git a/project/src/backend/sdl/SDLApplication.h b/project/src/backend/sdl/SDLApplication.h
index aefcd7c2f..85d2930f2 100644
--- a/project/src/backend/sdl/SDLApplication.h
+++ b/project/src/backend/sdl/SDLApplication.h
@@ -68,7 +68,7 @@ namespace lime {
 			KeyEvent keyEvent;
 			Uint32 lastUpdate;
 			MouseEvent mouseEvent;
-			double nextUpdate;
+			Uint32 nextUpdate;
 			RenderEvent renderEvent;
 			SensorEvent sensorEvent;
 			TextEvent textEvent;