diff --git a/scripts/ynh_mongo_db__2 b/scripts/ynh_mongo_db__2
index e2d40bb..e86fb4b 100644
--- a/scripts/ynh_mongo_db__2
+++ b/scripts/ynh_mongo_db__2
@@ -326,7 +326,7 @@ ynh_install_mongo() {
     mongo_packages="mongodb-org-server mongodb-org-tools mongodb-mongosh-shared-openssl11"
   fi
 
-	ynh_install_extra_app_dependencies --repo="deb http://repo.mongodb.org/apt/debian $mongo_debian_release/mongodb-org/$mongo_version main" --package=$mongo_packages --key="https://www.mongodb.org/static/pgp/server-$mongo_version.asc"
+	ynh_install_extra_app_dependencies --repo="deb http://repo.mongodb.org/apt/debian $mongo_debian_release/mongodb-org/$mongo_version main" --package="$mongo_packages" --key="https://www.mongodb.org/static/pgp/server-$mongo_version.asc"
 	mongodb_servicename=mongod
 
 	# Make sure MongoDB is started and enabled