diff --git a/packages/Webkul/Checkout/src/Cart.php b/packages/Webkul/Checkout/src/Cart.php
index 77fdc3047..80e615d92 100755
--- a/packages/Webkul/Checkout/src/Cart.php
+++ b/packages/Webkul/Checkout/src/Cart.php
@@ -963,7 +963,7 @@ class Cart
         }
 
         if (! $wishlistItem->additional) {
-            $wishlistItem->additional = ['product_id' => $wishlistItem->product_id];
+            $wishlistItem->additional = ['product_id' => $wishlistItem->product_id, 'quantity' => 1];
         }
 
         request()->merge($wishlistItem->additional);