diff --git a/addons/fleet/fleet.py b/addons/fleet/fleet.py
index cd277f208c5..c9901f425fb 100644
--- a/addons/fleet/fleet.py
+++ b/addons/fleet/fleet.py
@@ -626,6 +626,7 @@ class fleet_vehicle_log_fuel(osv.Model):
         'odometer_id' : fields.many2one('fleet.vehicle.odometer', 'Odometer', required=False, help='Odometer measure of the vehicle at the moment of this log'),
         'odometer' : fields.function(_get_odometer,fnct_inv=_set_odometer,type='char',string='Odometer',store=False),
         'odometer_unit': fields.related('vehicle_id','odometer_unit',type="char",string="Unit",store=False, readonly=True),
+        'amount': fields.related('cost_id','amount',type="float",string="Amount",store=True, readonly=True),
     }
     _defaults = {
         'purchaser_id': lambda self, cr, uid, ctx: uid,
diff --git a/addons/fleet/fleet_view.xml b/addons/fleet/fleet_view.xml
index b6ed757f73d..10347b8bcd4 100644
--- a/addons/fleet/fleet_view.xml
+++ b/addons/fleet/fleet_view.xml
@@ -614,7 +614,7 @@
            <!--<field name="type">graph</field>-->
            <field name="arch" type="xml">
                 <graph string="Total Fuel amount per month">
-                    <field name="date" />
+                    <field name="date"/>
                     <field name="vehicle_id" group="True" /> 
                     <field name="amount" operator="+"/>
                 </graph>