diff --git a/product.py b/product.py
index 050fc0ccbd..199df27e08 100644
--- a/product.py
+++ b/product.py
@@ -208,7 +208,8 @@ class Product(OSV):
                 '))'
             today = date_obj.today(cursor, user, context=context)
             state_date_vals = [
-                'done', 'assigned', today, today,
+                'done', context.get('stock_assign') and 'assigned' or 'done',
+                today, today,
                 'done', 'assigned', 'draft',
                 context['stock_date_end'], today,
                 context['stock_date_end'], today,