diff --git a/scripts/install b/scripts/install
index 1741ed2..0e68d45 100644
--- a/scripts/install
+++ b/scripts/install
@@ -24,6 +24,9 @@ ynh_install_mongo
 #=================================================
 ynh_script_progression --message="Creating a MongoDB database..."
 
+db_name=$(ynh_sanitize_dbid --db_name=$app)
+db_user=$db_name
+ynh_app_setting_set --app=$app --key=db_name --value=$db_name
 ynh_mongo_setup_db --db_user=$db_user --db_name=$db_name
 
 #=================================================