diff --git a/addons/sale_stock/views/res_config_settings_views.xml b/addons/sale_stock/views/res_config_settings_views.xml
index 7cf81fb82ab..518f05de367 100644
--- a/addons/sale_stock/views/res_config_settings_views.xml
+++ b/addons/sale_stock/views/res_config_settings_views.xml
@@ -26,7 +26,7 @@
         <field name="arch" type="xml">
             <setting id="warning_info" position="after">
                 <setting help="When to start shipping">
-                    <field name="default_picking_policy" class="o_light_label" widget="selection"/>
+                    <field name="default_picking_policy" class="o_light_label w-auto" widget="selection"/>
                 </setting>
             </setting>
             <xpath expr="//block[@id='schedule_info']" position="attributes">