diff --git a/webhooks-git/entrypoint.sh b/webhooks-git/entrypoint.sh
index ff91a93..bb19ad0 100644
--- a/webhooks-git/entrypoint.sh
+++ b/webhooks-git/entrypoint.sh
@@ -79,7 +79,7 @@ else
 fi
 
 # Create or append known_hosts
-ssh-keyscan ${GIT_SERVER} >> "${path_ssh}/known_hosts"
+ssh-keyscan -H "${GIT_SERVER}" >> "${path_ssh}/known_hosts"
 
 #
 # Start webhooks