diff --git a/addons/stock/i18n/stock.pot b/addons/stock/i18n/stock.pot
index afca8e8a359..2ce902f24d9 100644
--- a/addons/stock/i18n/stock.pot
+++ b/addons/stock/i18n/stock.pot
@@ -4039,6 +4039,12 @@ msgstr ""
 msgid "Planned Transfer"
 msgstr ""
 
+#. module: stock
+#: code:addons/stock/models/stock_picking.py:0
+#, python-format
+msgid "Please add 'Done' qantitites to the picking to create a new pack."
+msgstr ""
+
 #. module: stock
 #: code:addons/stock/models/stock_picking.py:0
 #, python-format
diff --git a/addons/stock/models/stock_picking.py b/addons/stock/models/stock_picking.py
index 8d982eb0c12..2f7c401b41c 100644
--- a/addons/stock/models/stock_picking.py
+++ b/addons/stock/models/stock_picking.py
@@ -1184,7 +1184,7 @@ class Picking(models.Model):
                     res = self._put_in_pack(move_line_ids)
                 return res
             else:
-                raise UserError(_('All the products currently reserved in the picking are already in a pack. Please add products to the picking to create a new pack.'))
+                raise UserError(_("Please add 'Done' qantitites to the picking to create a new pack."))
 
     def button_scrap(self):
         self.ensure_one()