diff --git a/README.md b/README.md
index 451f1d5..99a3ada 100644
--- a/README.md
+++ b/README.md
@@ -23,7 +23,7 @@ The Components
 
 YMSPhotoPicker is an UIComponent that let you select mutilple photos from your albums. You can also take a photo inside YMSPhotoPicker and select it with other photos. It has the exposed theme YMSPhotoPickerTheme that you can customize several parts of YMSPhotoPicker.
 
-Part of the code in YMSPhotoPicker was derived from [Yahoo Messenger](https://itunes.apple.com/app/yahoo-messenger-chat-share/id1054013981?mt=8) and [Yahoo Taiwan Auction](https://itunes.apple.com/app/yahoo-pai-mai-mian-fei-kan/id1033771352?mt=8).
+Part of the code in this package was derived from Yahoo Messenger and Yahoo Taiwan Auctions.
  
 <img src="media/ymsphotopicker-demo.gif" alt="Square Cash Style Bar" width="300"/>
 <img src="media/ymsphotopicker-theme.gif" alt="Square Cash Style Bar" width="300"/>