1 files changed, 5 insertions, 0 deletions
diff --git a/packages/subproviders/src/types.ts b/packages/subproviders/src/types.ts
index 543da5947..09095a53d 100644
--- a/packages/subproviders/src/types.ts
+++ b/packages/subproviders/src/types.ts
@@ -1,4 +1,5 @@
 import * as _ from 'lodash';
+import * as Web3 from 'web3';
 
 export interface LedgerCommunicationClient {
     close: () => Promise<void>;
@@ -117,3 +118,7 @@ export type ErrorCallback = (err: Error | null, data?: any) => void;
 export type Callback = () => void;
 export type OnNextCompleted = (err: Error | null, result: any, cb: Callback) => void;
 export type NextCallback = (callback?: OnNextCompleted) => void;
+
+export interface JSONRPCRequestPayloadWithMethod extends Web3.JSONRPCRequestPayload {
+    method: string;
+}