diff --git a/Source/Private/ASDefaultPlaybackButton.m b/Source/Private/ASDefaultPlaybackButton.m
index 9379c83b7b..750cb8e721 100644
--- a/Source/Private/ASDefaultPlaybackButton.m
+++ b/Source/Private/ASDefaultPlaybackButton.m
@@ -49,7 +49,7 @@ - (void)setButtonType:(ASDefaultPlaybackButtonType)buttonType
   };
 }
 
-+ (void)drawRect:(CGRect)bounds withParameters:(id<NSObject>)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing
++ (void)drawRect:(CGRect)bounds withParameters:(NSDictionary *)parameters isCancelled:(asdisplaynode_iscancelled_block_t)isCancelledBlock isRasterizing:(BOOL)isRasterizing
 {
   ASDefaultPlaybackButtonType buttonType = (ASDefaultPlaybackButtonType)[parameters[@"buttonType"] intValue];
   UIColor *color = parameters[@"color"];