diff --git a/addons/stock_picking_wave/stock_picking_wave_view.xml b/addons/stock_picking_wave/stock_picking_wave_view.xml
index 2825914a8ccf10f2586e274931c4a524cd3e1686..79c029a0f442e01e0816930cf0fa855cc3aed337 100644
--- a/addons/stock_picking_wave/stock_picking_wave_view.xml
+++ b/addons/stock_picking_wave/stock_picking_wave_view.xml
@@ -24,7 +24,7 @@
                             <field name="user_id"/>
                         </group>
                         <separator string="Pickings"/>
-                        <field name="picking_ids" widget="many2many" domain="[('state', 'not in', ('done', 'cancel'))]">
+                        <field name="picking_ids" domain="[('state', 'not in', ('done', 'cancel'))]">
                             <tree>
                                 <field name="name"/>
                                 <field name="backorder_id"/>