diff --git a/sources/tech/20210122 Convert your filesystem to Btrfs.md b/sources/tech/20210122 Convert your filesystem to Btrfs.md
index 99ae229466..3fd1052330 100644
--- a/sources/tech/20210122 Convert your filesystem to Btrfs.md	
+++ b/sources/tech/20210122 Convert your filesystem to Btrfs.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (hwlife)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )