diff --git a/TORoundedButton/TORoundedButton.m b/TORoundedButton/TORoundedButton.m
index f0354c4..46de619 100644
--- a/TORoundedButton/TORoundedButton.m
+++ b/TORoundedButton/TORoundedButton.m
@@ -526,7 +526,7 @@ - (void)setEnabled:(BOOL)enabled
 {
     [super setEnabled:enabled];
 
-    self.alpha = enabled ? 1 : 0.4;
+    self.containerView.alpha = enabled ? 1 : 0.4;
 }
 
 #pragma mark - Graphics Handling -