1 files changed, 2 insertions, 3 deletions
diff --git a/packages/subproviders/src/subproviders/subprovider.ts b/packages/subproviders/src/subproviders/subprovider.ts
index 4fa351e11..26ce19305 100644
--- a/packages/subproviders/src/subproviders/subprovider.ts
+++ b/packages/subproviders/src/subproviders/subprovider.ts
@@ -1,3 +1,4 @@
+import { JSONRPCRequestPayload, JSONRPCResponsePayload } from '@0xproject/types';
 import promisify = require('es6-promisify');
 import * as Web3 from 'web3';
 
@@ -37,9 +38,7 @@ export class Subprovider {
      * @param payload JSON RPC payload
      * @returns JSON RPC response payload
      */
-    public async emitPayloadAsync(
-        payload: Partial<JSONRPCRequestPayloadWithMethod>,
-    ): Promise<Web3.JSONRPCResponsePayload> {
+    public async emitPayloadAsync(payload: Partial<JSONRPCRequestPayloadWithMethod>): Promise<JSONRPCResponsePayload> {
         const finalPayload = Subprovider._createFinalPayload(payload);
         const response = await promisify(this._engine.sendAsync, this._engine)(finalPayload);
         return response;