diff --git a/addons/mrp/views/mrp_bom_views.xml b/addons/mrp/views/mrp_bom_views.xml
index a789c5aea2a..66801536aef 100644
--- a/addons/mrp/views/mrp_bom_views.xml
+++ b/addons/mrp/views/mrp_bom_views.xml
@@ -98,7 +98,7 @@
                         </page>
                         <page string="Operations"
                             name="operations"
-                            attrs="{'invisible': [('type','not in',('normal','phantom'))]}"
+                            attrs="{'invisible': [('type', '!=', 'normal')]}"
                             groups="mrp.group_mrp_routings">
                                 <field name="operation_ids"
                                     attrs="{'invisible': [('type','not in',('normal','phantom'))]}"