diff --git a/packages/Webkul/Checkout/src/Cart.php b/packages/Webkul/Checkout/src/Cart.php
index b3fbb0e1a..65d04fd53 100755
--- a/packages/Webkul/Checkout/src/Cart.php
+++ b/packages/Webkul/Checkout/src/Cart.php
@@ -898,7 +898,10 @@ class Cart {
     {
         if (! $wishlistItem->product->getTypeInstance()->canBeMovedFromWishlistToCart($wishlistItem))
             return false;
-
+    
+        if (! $wishlistItem->additional)
+            $wishlistItem->additional = ['product_id' => $wishlistItem->product_id];
+        
         $result = $this->addProduct($wishlistItem->product_id, $wishlistItem->additional);
 
         if ($result) {
diff --git a/packages/Webkul/Product/src/Type/AbstractType.php b/packages/Webkul/Product/src/Type/AbstractType.php
index d44b20b46..7f8864800 100644
--- a/packages/Webkul/Product/src/Type/AbstractType.php
+++ b/packages/Webkul/Product/src/Type/AbstractType.php
@@ -469,6 +469,8 @@ abstract class AbstractType
      */
     public function prepareForCart($data)
     {
+        $data['quantity'] = $data['quantity'] ?? 1;
+
         $data = $this->getQtyRequest($data);
 
         if (! $this->haveSufficientQuantity($data['quantity']))