diff --git a/sources/tech/20191029 What you probably didn-t know about sudo.md b/sources/tech/20191029 What you probably didn-t know about sudo.md
index e58c092602..752b215553 100644
--- a/sources/tech/20191029 What you probably didn-t know about sudo.md	
+++ b/sources/tech/20191029 What you probably didn-t know about sudo.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (wxy)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )