diff --git a/sources/tech/20190923 Mutation testing by example- How to leverage failure.md b/sources/tech/20190923 Mutation testing by example- How to leverage failure.md
index c8322084c3..f86183f798 100644
--- a/sources/tech/20190923 Mutation testing by example- How to leverage failure.md	
+++ b/sources/tech/20190923 Mutation testing by example- How to leverage failure.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (Morisun029)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )