diff --git a/new-lamassu-admin/src/pages/Wallet/helper.js b/new-lamassu-admin/src/pages/Wallet/helper.js
index 20996fd1..a869d80c 100644
--- a/new-lamassu-admin/src/pages/Wallet/helper.js
+++ b/new-lamassu-admin/src/pages/Wallet/helper.js
@@ -21,9 +21,10 @@ const WalletSchema = Yup.object().shape({
   zeroConf: Yup.string().required(),
   zeroConfLimit: Yup.number()
     .integer()
-    .required()
+    .required('Zero Conf Limit is a required field')
     .min(0)
     .max(CURRENCY_MAX)
+    .transform(value => (isNaN(value) ? 0 : value))
 })
 
 const getElements = (cryptoCurrencies, accounts, onChange, wizard = false) => {