diff --git a/djed-sdk/src/djed/stableCoin.js b/djed-sdk/src/djed/stableCoin.js
index f845772..9bfca62 100644
--- a/djed-sdk/src/djed/stableCoin.js
+++ b/djed-sdk/src/djed/stableCoin.js
@@ -1,5 +1,5 @@
 import { BC_DECIMALS, TRANSACTION_VALIDITY } from "../constants";
-import { decimalScaling, buildTx } from "../helpers";
+import { decimalScaling, buildTx ,web3Promise } from "../helpers";
 import {
   tradeDataPriceCore,
   getFees,