diff --git a/openacademy/workflow/openacademy_session_workflow.xml b/openacademy/workflow/openacademy_session_workflow.xml
index 9fcc2fc..e7c4458 100644
--- a/openacademy/workflow/openacademy_session_workflow.xml
+++ b/openacademy/workflow/openacademy_session_workflow.xml
@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <openerp>
 	<data>
-		<!--Workflow definition-->
 		<record model="workflow" id="wkf_session">
 			<field name="name">OpenAcademy sessions workflow</field>
 			<field name="osv">openacademy.session</field>
@@ -75,7 +74,7 @@ recs.action_done()
         <record model="workflow.transition" id="session_confirmed_to_done">
             <field name="act_from" ref="activity_confirmed"/>
             <field name="act_to" ref="activity_done"/>
-            <field name="signal">button_done</field>
+            <field name="signal">button_draft</field>
         </record>
 
 	<!--Transition of condition-->