diff --git a/addons/stock/views/stock_picking_views.xml b/addons/stock/views/stock_picking_views.xml
index 03334fc6220..cb92c071125 100644
--- a/addons/stock/views/stock_picking_views.xml
+++ b/addons/stock/views/stock_picking_views.xml
@@ -341,7 +341,7 @@
                             </field>
                             <field name="id" invisible="1"/>
                             <field name="package_level_ids" context="{'default_location_id': location_id, 'default_location_dest_id': location_dest_id, 'default_company_id': company_id}" invisible="not picking_type_entire_packs or show_operations" readonly="state == 'done'" />
-                            <button class="oe_highlight" name="action_put_in_pack" type="object" string="Put in Pack" invisible="state in ('draft', 'done', 'cancel')" groups="stock.group_tracking_lot" data-hotkey="shift+g"/>
+                            <button class="btn-secondary float-end" name="action_put_in_pack" type="object" string="Put in Pack" invisible="state in ('draft', 'done', 'cancel')" groups="stock.group_tracking_lot" data-hotkey="shift+g"/>
                         </page>
                         <page string="Additional Info" name="extra">
                             <group>