diff --git a/packages/Webkul/Core/src/Core.php b/packages/Webkul/Core/src/Core.php
index d82f557ef..e19d3d6e6 100755
--- a/packages/Webkul/Core/src/Core.php
+++ b/packages/Webkul/Core/src/Core.php
@@ -327,7 +327,7 @@ class Core
     {
         $targetCurrency = !$targetCurrencyCode
                         ? $this->getCurrentCurrency()
-                        : $this->currencyRepository->findByField('code', $targetCurrencyCode);
+                        : $this->currencyRepository->findOneByField('code', $targetCurrencyCode);
 
         if (! $targetCurrency)
             return $amount;