diff --git a/sources/tech/20181219 Solve a puzzle at the Linux command line with nudoku.md b/sources/tech/20181219 Solve a puzzle at the Linux command line with nudoku.md
index 7822a0cb98..664921bb87 100644
--- a/sources/tech/20181219 Solve a puzzle at the Linux command line with nudoku.md	
+++ b/sources/tech/20181219 Solve a puzzle at the Linux command line with nudoku.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (geekpi)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )