diff --git a/Source/Core/Core/Core.h b/Source/Core/Core/Core.h
index eb81ba2ff4..7b94844f87 100644
--- a/Source/Core/Core/Core.h
+++ b/Source/Core/Core/Core.h
@@ -28,7 +28,7 @@ void SetIsThrottlerTempDisabled(bool disable);
 
 void Callback_VideoCopiedToXFB(bool video_update);
 
-enum State
+enum class State
 {
   Uninitialized,
   Paused,