diff --git a/packages/Webkul/Checkout/src/Cart.php b/packages/Webkul/Checkout/src/Cart.php
index 353c7617a6d..c40b40d69fd 100755
--- a/packages/Webkul/Checkout/src/Cart.php
+++ b/packages/Webkul/Checkout/src/Cart.php
@@ -367,6 +367,10 @@ public function updateItems(array $data): bool|\Exception
                 'base_total_incl_tax' => $item->base_price_incl_tax * $quantity,
                 'total_weight'        => $item->weight * $quantity,
                 'base_total_weight'   => $item->weight * $quantity,
+                'additional'          => [
+                    ...$item->additional,
+                    'quantity' => $quantity,
+                ],
             ], $itemId);
 
             Event::dispatch('checkout.cart.update.after', $item);