diff --git a/addons/thunderbird/thunderbird_installer.xml b/addons/thunderbird/thunderbird_installer.xml
index 2b1fc095f5e..02118fb2d76 100644
--- a/addons/thunderbird/thunderbird_installer.xml
+++ b/addons/thunderbird/thunderbird_installer.xml
@@ -58,9 +58,15 @@
       <field name="view_mode">form</field>
       <field name="target">new</field>
     </record>
+    
+    <record id="category_thunderbird_installer" model="ir.actions.todo.category">
+        <field name="name">Sale</field>
+        <field name="sequence">2</field>
+    </record>     
 
     <record id="thunderbird_installer_todo" model="ir.actions.todo">
         <field name="action_id" ref="action_thunderbird_installer"/>
+        <field name="category_id" ref="category_thunderbird_installer"/>
         <field name="type">normal</field>
         <field name="state">skip</field>
         <field name="sequence">3</field>