diff --git a/src/utils.rs b/src/utils.rs
index 5d650fb..d9af2d3 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -2,7 +2,7 @@ use crate::constants::{
     CONFIG_FILE, CUCKOO_FILTER_KEY, CUCKOO_FILTER_VALUE_ID, DRUID_CHARSET, DRUID_LENGTH,
     SETTINGS_BODY_LIMIT, SETTINGS_CACHE_PASSWORD, SETTINGS_CACHE_PORT, SETTINGS_CACHE_TTL,
     SETTINGS_CACHE_URL, SETTINGS_DB_PASSWORD, SETTINGS_DB_PORT, SETTINGS_DB_PROTOCOL,
-    SETTINGS_DB_URL, SETTINGS_DEBUG, SETTINGS_EXTERN_PORT,
+    SETTINGS_DB_URL, SETTINGS_DB_USER, SETTINGS_DEBUG, SETTINGS_EXTERN_PORT,
 };
 use crate::db::handler::KvStoreConnection;
 use crate::db::mongo_db::MongoDbConn;