diff --git a/addons/procurement/procurement_data.xml b/addons/procurement/procurement_data.xml
index fdaab5852ea..b0728ccf021 100644
--- a/addons/procurement/procurement_data.xml
+++ b/addons/procurement/procurement_data.xml
@@ -12,7 +12,7 @@
             <field eval="False" name="doall"/>
             <field eval="'procurement.order'" name="model"/>
             <field eval="'run_scheduler'" name="function"/>
-            <field eval="'(True)'" name="args"/>
+            <field eval="'(True,)'" name="args"/>
         </record>
 
         <record id="sequence_proc_group_type" model="ir.sequence.type">