diff --git a/docs/installation.md b/docs/installation.md
index 97e43c38f684fc588ee2a0dd6412d14e90af3469..b216d5c73d00289c387713d75e4ea3d50bfac3bd 100644
--- a/docs/installation.md
+++ b/docs/installation.md
@@ -17,6 +17,8 @@ Create `~/.ssh/config` for the `gitmirror` user.  Add your GitLab server host an
 
 Create a gitmirror user in gitlab.  Set up the SSH keys with the gitmirror user in GitLab.  Obtain the Private token from the user.
 
+Create "Mirrors" group in gitlab and designate gitmirror user as the Owner of the group.
+
 Clone the gitlab-mirrors repository and set values in config.sh.
 
     su - gitmirrors