diff --git a/components/DepositTokensButton.tsx b/components/DepositTokensButton.tsx
index 76e643ef7c..7d996f1819 100644
--- a/components/DepositTokensButton.tsx
+++ b/components/DepositTokensButton.tsx
@@ -43,7 +43,7 @@ export const DepositTokensButton = ({
       ? undefined
       : depositAmount.shiftedBy(-mintInfo.decimals).toNumber()
 
-  const [amount, setAmount] = useState(humanReadableMax ? humanReadableMax.toString() : '')
+  const [amount, setAmount] = useState(humanReadableMax?.toString() ?? '')
 
   const deposit = useDepositCallback(role)
   return (