diff --git a/sources/tech/20191120 How to Use TimeShift to Backup and Restore Ubuntu Linux.md b/sources/tech/20191120 How to Use TimeShift to Backup and Restore Ubuntu Linux.md
index cb9fc7f908..d074cd4dd9 100644
--- a/sources/tech/20191120 How to Use TimeShift to Backup and Restore Ubuntu Linux.md	
+++ b/sources/tech/20191120 How to Use TimeShift to Backup and Restore Ubuntu Linux.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (geekpi)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )