diff --git a/package.json b/package.json
index ef9f74e..98b0872 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@bobanetwork/light-bridge-chains",
-  "version": "1.1.1",
+  "version": "1.1.2",
   "description": "Light Bridge Network configuration",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
diff --git a/src/types.ts b/src/types.ts
index 22d317b..c6dac7c 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -59,6 +59,7 @@ export interface ILightBridgeOpts {
     rpcUrl: string
     envModeIsDevelopment: boolean
     networkMode: ENetworkMode
+    blockRangePerPolling: number
     pollingInterval: number
     awsKmsConfig: IKMSSignerConfig
     localNetworks?: {