diff --git a/addons/crm_helpdesk/report/crm_helpdesk_report_view.xml b/addons/crm_helpdesk/report/crm_helpdesk_report_view.xml
index b1d913d1423..bfe6552299e 100644
--- a/addons/crm_helpdesk/report/crm_helpdesk_report_view.xml
+++ b/addons/crm_helpdesk/report/crm_helpdesk_report_view.xml
@@ -9,7 +9,7 @@
             <field name="model">crm.helpdesk.report</field>
             <field name="type">tree</field>
             <field name="arch" type="xml">
-               <tree colors="blue:state in ('draft');black:state in ('open','pending');gray:state in ('done','cancel') " string="Helpdesk">
+           <tree string="Helpdesk">
                     <field name="name" invisible="1"/>
                     <field name="month" invisible="1"/>
                     <field name="section_id" invisible="1"/>