diff --git a/selling/utils/cart.py b/selling/utils/cart.py
index c4c0b72..3cd7b3c 100644
--- a/selling/utils/cart.py
+++ b/selling/utils/cart.py
@@ -310,7 +310,7 @@
 	quotation.run_method("set_price_list_and_item_details")
 	
 	# set it in cookies for using in product page
-	webnotes.cookies[b"selling_price_list"] = quotation.doc.selling_price_list
+	webnotes.local._response.set_cookie("selling_price_list", quotation.doc.selling_price_list)
 	
 def set_taxes(quotation, cart_settings, billing_territory):
 	"""set taxes based on billing territory"""
diff --git a/selling/utils/product.py b/selling/utils/product.py
index d218979..32ff85a 100644
--- a/selling/utils/product.py
+++ b/selling/utils/product.py
@@ -16,7 +16,7 @@
 	
 	cart_quotation = _get_cart_quotation()
 	
-	price_list = webnotes.cookies.get("selling_price_list").value
+	price_list = webnotes.local.request.cookies.get("selling_price_list")
 
 	warehouse = webnotes.conn.get_value("Item", item_code, "website_warehouse")
 	if warehouse: