diff --git a/sources/tech/20190527 20- FFmpeg Commands For Beginners.md b/sources/tech/20190527 20- FFmpeg Commands For Beginners.md
index cf8798d96a..5a09ad4a01 100644
--- a/sources/tech/20190527 20- FFmpeg Commands For Beginners.md	
+++ b/sources/tech/20190527 20- FFmpeg Commands For Beginners.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (robsean)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )