1 files changed, 2 insertions, 4 deletions
diff --git a/packages/subproviders/src/subproviders/signer.ts b/packages/subproviders/src/subproviders/signer.ts
index 1fb613da0..08a9daceb 100644
--- a/packages/subproviders/src/subproviders/signer.ts
+++ b/packages/subproviders/src/subproviders/signer.ts
@@ -1,5 +1,4 @@
-import { Web3Wrapper, marshaller } from '@0xproject/web3-wrapper';
-
+import { Web3Wrapper } from '@0xproject/web3-wrapper';
 import { JSONRPCRequestPayload, Provider } from 'ethereum-types';
 
 import { Callback, ErrorCallback } from '../types';
@@ -52,8 +51,7 @@ export class SignerSubprovider extends Subprovider {
             case 'eth_sendTransaction':
                 const [txParams] = payload.params;
                 try {
-                    const txData = marshaller.unmarshalTxData(txParams);
-                    const txHash = await this._web3Wrapper.sendTransactionAsync(txData);
+                    const txHash = await this._web3Wrapper.sendTransactionAsync(txParams);
                     end(null, txHash);
                 } catch (err) {
                     end(err);