diff --git a/beesdoo_stock/models/stock.py b/beesdoo_stock/models/stock.py
index 6e6ffba..6139855 100644
--- a/beesdoo_stock/models/stock.py
+++ b/beesdoo_stock/models/stock.py
@@ -10,7 +10,7 @@ class StockPackOperation(models.Model):
         context = self._context
         ctx = (context or {}).copy()
         ctx['articles'] = []
-        for line in self.browse(ids).pack_operation_ids:
+        for line in self.browse(ids).move_line_ids:
             ctx['articles'].append(line.product_id.product_tmpl_id.id)
         if ctx['articles']:
             return {
@@ -24,5 +24,5 @@ class StockPackOperation(models.Model):
                 'context': ctx,
                 'nodestroy': True,
                 'res_id': ctx['articles'],
-                'domain': [('id', '=', ctx['articles'])],
+                'domain': [('id', 'in', ctx['articles'])],
             }
diff --git a/beesdoo_stock/views/stock_view.xml b/beesdoo_stock/views/stock_view.xml
index cd6bd0d..f31d21b 100644
--- a/beesdoo_stock/views/stock_view.xml
+++ b/beesdoo_stock/views/stock_view.xml
@@ -5,7 +5,7 @@
         <field name="model">stock.picking</field>
         <field name="inherit_id" ref="stock.view_picking_form"></field>
         <field name="arch" type="xml">
-            <button name="do_new_transfer" position="after">
+            <button name="button_validate" position="after">
                 <button name="actions_on_articles" string="Actions on articles" type="object" class="oe_highlight"/>
             </button>
         </field>