diff --git a/addons/project/views/project_update_views.xml b/addons/project/views/project_update_views.xml
index 9250a3f9dfd..202698524fd 100644
--- a/addons/project/views/project_update_views.xml
+++ b/addons/project/views/project_update_views.xml
@@ -49,7 +49,7 @@
                     <separator/>
                     <notebook>
                         <page string="Description" name="description">
-                            <field name="description" nolabel="1" class="o_project_update_description" options="{'resizable': false}"/>
+                            <field name="description" nolabel="1" class="o_project_update_description" options="{'resizable': false, 'collaborative': true}"/>
                         </page>
                     </notebook>
                 </sheet>