diff --git a/MZTimerLabel/MZTimerLabel.h b/MZTimerLabel/MZTimerLabel.h
index b445681..2a29efa 100644
--- a/MZTimerLabel/MZTimerLabel.h
+++ b/MZTimerLabel/MZTimerLabel.h
@@ -73,7 +73,7 @@ typedef enum{
 @property (nonatomic,copy) NSString *timeFormat;
 
 /*Target label obejct, default self if you do not initWithLabel nor set*/
-@property (nonatomic,strong) UILabel *timeLabel;
+@property (nonatomic,weak) UILabel *timeLabel;
 
 /*Used for replace text in range */
 @property (nonatomic, assign) NSRange textRange;