diff --git a/client/src/consts/Localstorage.ts b/client/src/consts/Localstorage.ts
index be7762b5..8e3dbfbe 100644
--- a/client/src/consts/Localstorage.ts
+++ b/client/src/consts/Localstorage.ts
@@ -1,2 +1,2 @@
 export const SESSION = 'CLOUD_SESSION';
-export const MILVUS_ADDRESS = 'milvus_address';
+export const MILVUS_ADDRESS = 'milvus-address';
diff --git a/express/src/utils/Const.ts b/express/src/utils/Const.ts
index bb4c7184..6cf6125b 100644
--- a/express/src/utils/Const.ts
+++ b/express/src/utils/Const.ts
@@ -1,7 +1,7 @@
 export const ROW_COUNT = 'row_count';
 
 // use in req header
-export const MILVUS_ADDRESS = 'milvus_address';
+export const MILVUS_ADDRESS = 'milvus-address';
 
 // for lru cache
 export const INSIGHT_CACHE = 'insight_cache';