diff --git a/purchase_packaging/views/purchase_views.xml b/purchase_packaging/views/purchase_views.xml
index 95c37c6c3..e0ae6f8cf 100644
--- a/purchase_packaging/views/purchase_views.xml
+++ b/purchase_packaging/views/purchase_views.xml
@@ -32,20 +32,18 @@
-
-
-
-
1
+
+ {'readonly' : [('packaging_id', '!=', False)]}
+