diff --git a/packages/swap/src/providers/propeller-heads/index.ts b/packages/swap/src/providers/propeller-heads/index.ts
index 25dd13b58..8b3b4146e 100644
--- a/packages/swap/src/providers/propeller-heads/index.ts
+++ b/packages/swap/src/providers/propeller-heads/index.ts
@@ -1,5 +1,5 @@
 import Web3Eth from "web3-eth";
-import { numberToHex, stringToHex, toBN } from "web3-utils";
+import { numberToHex, toBN } from "web3-utils";
 import estimateGasList from "../../common/estimateGasList";
 import {
   EVMTransaction,