diff --git a/addons/mrp/views/mrp_production_views.xml b/addons/mrp/views/mrp_production_views.xml
index 46546c4e5e0..1886d119b6e 100644
--- a/addons/mrp/views/mrp_production_views.xml
+++ b/addons/mrp/views/mrp_production_views.xml
@@ -150,7 +150,7 @@
                         <page string="Miscellaneous">
                             <group>
                                 <group groups="stock.group_stock_multi_locations">
-                                    <field name="picking_type_id" attrs="{'readonly': [('has_moves', '=', True)]}"/>
+                                    <field name="picking_type_id" domain="[('code', '=', 'mrp_operation')]" attrs="{'readonly': [('has_moves', '=', True)]}"/>
                                     <field name="location_src_id" domain="[('usage','=','internal')]" attrs="{'readonly': [('has_moves', '=', True)]}"/>
                                     <field name="location_dest_id" domain="[('usage','=','internal')]" attrs="{'readonly': [('has_moves', '=', True)]}"/>
                                 </group>