diff --git a/addons/purchase/purchase_order_demo.yml b/addons/purchase/purchase_order_demo.yml
index 59a18ef7c40..9f9050ee1e7 100644
--- a/addons/purchase/purchase_order_demo.yml
+++ b/addons/purchase/purchase_order_demo.yml
@@ -62,7 +62,7 @@
         product_qty: 10
       - product_id: product.product_product_17
         product_qty: 10
-      - product_id: product_product_18
+      - product_id: product.product_product_18
         product_qty: 10
 
 -