diff --git a/odoo/addons/base/views/ir_module_views.xml b/odoo/addons/base/views/ir_module_views.xml
index f7c6855d2b9..f4455249fa8 100644
--- a/odoo/addons/base/views/ir_module_views.xml
+++ b/odoo/addons/base/views/ir_module_views.xml
@@ -49,7 +49,7 @@
                         <filter string="State" name="state" domain="[]" context="{'group_by':'state'}"/>
                     </group>
                     <searchpanel>
-                        <field name="category_id" groupby="parent_id" string="Categories" enable_counters="1"/>
+                        <field name="category_id" string="Categories" enable_counters="1"/>
                     </searchpanel>
                </search>
             </field>