diff --git a/sources/tech/20190622 Open Source Slack Alternative Mattermost Gets -50M Funding.md b/sources/tech/20190622 Open Source Slack Alternative Mattermost Gets -50M Funding.md
index 993e30d5ec..5d0d25f9d7 100644
--- a/sources/tech/20190622 Open Source Slack Alternative Mattermost Gets -50M Funding.md	
+++ b/sources/tech/20190622 Open Source Slack Alternative Mattermost Gets -50M Funding.md	
@@ -1,5 +1,5 @@
 [#]: collector: (lujun9972)
-[#]: translator: ( )
+[#]: translator: (wahailin)
 [#]: reviewer: ( )
 [#]: publisher: ( )
 [#]: url: ( )