diff --git a/scripts/install b/scripts/install
index d203484..ec2787b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -32,7 +32,7 @@ ynh_abort_if_errors
 domain=$YNH_APP_ARG_DOMAIN
 path_url=$YNH_APP_ARG_PATH
 admin=$YNH_APP_ARG_ADMIN
-password=$YNH_APP_ARG_PASSWORD
+password="$YNH_APP_ARG_PASSWORD"
 language=$YNH_APP_ARG_LANGUAGE
 is_public=$YNH_APP_ARG_IS_PUBLIC
 export=$YNH_APP_ARG_EXPORT