diff --git a/src/index.ts b/src/index.ts
index 1c6b121..87d5c4b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -47,7 +47,7 @@ export class RpcNetwork {
     let promise = loadLibs();
 
     if (this._def) {
-      this._networkId = 0;
+      this._networkId = 1;
     } else {
       promise = promise
         .then(() => callModule(RPC_MODULE, "createNetwork"))