diff --git a/addons/hr/hr_demo.xml b/addons/hr/hr_demo.xml
index db3e6119a8b..d938d83cf7d 100644
--- a/addons/hr/hr_demo.xml
+++ b/addons/hr/hr_demo.xml
@@ -58,7 +58,7 @@
             <field name="regime">45</field>
             <field model="res.users" name="user_id" search="[('login','=','admin')]"/>
             <field name="holiday_max">25</field>
-            <fields name="workgroups" ref="timesheet_group1"/>
+            <field name="workgroups" ref="timesheet_group1"/>
         </record>
         
         <record model="hr.timesheet">
@@ -248,4 +248,4 @@
             <field name="employee_id" ref="employee1"/>
         </record>
     </data>
-</terp>
\ No newline at end of file
+</terp>