diff --git a/README.md b/README.md
index 6a4b250..32602b8 100644
--- a/README.md
+++ b/README.md
@@ -152,7 +152,7 @@ close one or more specific issues in a repository, with dry-run disabled by defa
 
 ### `update-group-channels-on-mm`
 
-update Mattermost channels for student groups based on team information on Gitea. It will only add missing users, never delete anyone.
+update group Mattermost channels for student groups based on team information on Gitea. It will only add missing users, never delete anyone.
 
 ### `update-personal-channels-on-mm`