diff --git a/sources/tech/20180712 Building a Messenger App- Development Login.md b/sources/tech/20180712 Building a Messenger App- Development Login.md
index e12fb3c56a..fea6bddcfa 100644
--- a/sources/tech/20180712 Building a Messenger App- Development Login.md	
+++ b/sources/tech/20180712 Building a Messenger App- Development Login.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (gxlct008)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )