diff --git a/rental.xml b/rental.xml
index 553ecf6..b583049 100644
--- a/rental.xml
+++ b/rental.xml
@@ -45,7 +45,6 @@ this repository contains the full copyright notices and license terms. -->
         <!-- Sequences -->
         <record model="ir.sequence.type" id="sequence_type_rental">
             <field name="name">Rental</field>
-            <field name="code">rental.service</field>
         </record>
         <record model="ir.sequence.type-res.group"
             id="sequence_type_rental_group_admin">
@@ -60,7 +59,7 @@ this repository contains the full copyright notices and license terms. -->
 
         <record model="ir.sequence" id="sequence_rental">
             <field name="name">Rental</field>
-            <field name="code">rental.service</field>
+            <field name="sequence_type" ref="sequence_type_rental"/>
         </record>
 
     </data>