1 files changed, 1 insertions, 1 deletions
diff --git a/packages/subproviders/src/subproviders/private_key_wallet.ts b/packages/subproviders/src/subproviders/private_key_wallet.ts
index 96e4190ed..e89c4c186 100644
--- a/packages/subproviders/src/subproviders/private_key_wallet.ts
+++ b/packages/subproviders/src/subproviders/private_key_wallet.ts
@@ -106,7 +106,7 @@ export class PrivateKeyWalletSubprovider extends BaseWalletSubprovider {
                 `Requested to sign message with address: ${address}, instantiated with address: ${this._address}`,
             );
         }
-        const dataBuff = signTypedDataUtils.signTypedDataHash(typedData);
+        const dataBuff = signTypedDataUtils.generateTypedDataHash(typedData);
         const sig = ethUtil.ecsign(dataBuff, this._privateKeyBuffer);
         const rpcSig = ethUtil.toRpcSig(sig.v, sig.r, sig.s);
         return rpcSig;