Remove constructor arg

1 files changed, 4 insertions, 2 deletions

diff --git a/packages/dev-utils/src/rpc.ts b/packages/dev-utils/src/rpc.ts
index 36f8b1ef9..47a359263 100644
--- a/packages/dev-utils/src/rpc.ts
+++ b/packages/dev-utils/src/rpc.ts
@@ -1,11 +1,13 @@
 import * as ethUtil from 'ethereumjs-util';
 import * as request from 'request-promise-native';
 
+import { constants } from './constants';
+
 export class RPC {
     private _url: string;
     private _id: number;
-    constructor(url: string) {
-        this._url = url;
+    constructor() {
+        this._url = constants.RPC_URL;
         this._id = 0;
     }
     public async takeSnapshotAsync(): Promise<number> {