diff --git a/scripts/upgrade b/scripts/upgrade
index aef78a7..80afde9 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -66,6 +66,11 @@ if ynh_legacy_permissions_exists; then
 	ynh_app_setting_delete --app=$app --key=is_public
 fi
 
+if ! ynh_permission_exists --permission="admin"; then
+	# Create the required permissions
+	ynh_permission_create --permission="admin" --url="/admin" --allowed=$admin
+fi
+
 #=================================================
 # CREATE DEDICATED USER
 #=================================================