diff --git a/packages/common/package.json b/packages/common/package.json
index 823be66..6753317 100644
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@oraichain/common",
-  "version": "1.2.1-beta6",
+  "version": "1.2.1-beta7",
   "main": "build/index.js",
   "license": "MIT",
   "scripts": {
diff --git a/packages/common/src/chain-infos/types.ts b/packages/common/src/chain-infos/types.ts
index 5367585..1a59d18 100644
--- a/packages/common/src/chain-infos/types.ts
+++ b/packages/common/src/chain-infos/types.ts
@@ -26,6 +26,7 @@ export interface CustomChainInfo
     | "rest"
     | "bech32Config"
   > {
+  readonly chainId: NetworkChainId;
   readonly networkType: NetworkType;
   readonly coinType: CoinType;
   readonly bech32Config?: Bech32Config;