diff --git a/uYouPlus.h b/uYouPlus.h
index acc1a10..a600fcc 100644
--- a/uYouPlus.h
+++ b/uYouPlus.h
@@ -151,7 +151,7 @@
 - (YTSingleVideoController *)activeVideo;
 @end
 
-@interface YTSingleVideoController : NSObject
+@implementation YTSingleVideoController (Extension)
 - (float)playbackRate;
 - (void)setPlaybackRate:(float)arg1;
 @end