diff --git a/src/client/lcd/Wallet.ts b/src/client/lcd/Wallet.ts
index f4635969..56bbec96 100644
--- a/src/client/lcd/Wallet.ts
+++ b/src/client/lcd/Wallet.ts
@@ -4,6 +4,7 @@ import { CreateTxOptions } from '../lcd/api/TxAPI';
 import { Tx } from '../../core/Tx';
 import { SignMode as SignModeV1 } from '@terra-money/legacy.proto/cosmos/tx/signing/v1beta1/signing';
 import { SignMode as SignModeV2 } from '@terra-money/terra.proto/cosmos/tx/signing/v1beta1/signing';
+import { MsgAminoCustom } from 'core';
 
 export class Wallet {
   constructor(public lcd: LCDClient, public key: Key) {}