diff --git a/MTInfoPanel/MTInfoPanel/MTInfoPanel.m b/MTInfoPanel/MTInfoPanel/MTInfoPanel.m
index db760a3..4c9177d 100644
--- a/MTInfoPanel/MTInfoPanel/MTInfoPanel.m
+++ b/MTInfoPanel/MTInfoPanel/MTInfoPanel.m
@@ -365,7 +365,7 @@ - (void)finish {
 -(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
-    [self performSelector:onTouched_];
+    [delegate_ performSelector:onTouched_];
 #pragma clang diagnostic pop
 }