diff --git a/djed-sdk/src/helpers.js b/djed-sdk/src/helpers.js
index 6738053..5dda04e 100644
--- a/djed-sdk/src/helpers.js
+++ b/djed-sdk/src/helpers.js
@@ -104,6 +104,7 @@ export function calculateBcUsdEquivalent(coinsDetails, amountFloat) {
   const adaPerUsd = parseFloat(
     coinsDetails?.scaledScExchangeRate.replaceAll(",", "")
   );
+  if (!adaPerUsd || adaPerUsd === 0) return "0";
   const eqPrice = (1e6 * amountFloat) / adaPerUsd;
   return decimalScaling(eqPrice.toFixed(0).toString(10), 6);
 }