diff --git a/addons/project/project_view.xml b/addons/project/project_view.xml
index 788a44c9344..77927cf4172 100644
--- a/addons/project/project_view.xml
+++ b/addons/project/project_view.xml
@@ -364,7 +364,7 @@
                     <field name="progress" widget="progressbar" invisible="context.get('set_visible',False)"/>
                     <field name="state" invisible="context.get('set_visible',False)"/>
                     <button name="do_open" states="pending,draft" string="Start Task" type="object" icon="gtk-execute" help="For changing to open state" invisible="context.get('set_visible',False)"/>
-                    <button groups="base.group_extended" name="%(wizard_delegate_task)d" states="pending,open,draft" string="Delegate" type="action" icon="gtk-execute" help="For changing to delegate state" />
+                    <button groups="base.group_extended" name="%(wizard_delegate_task)d" states="pending,open,draft" string="Delegate" type="action" icon="gtk-execute" help="For changing to delegate state" invisible="context.get('show_delegated',True)" />
                     <button name="%(wizard_close_task)d" states="pending,open" string="Done" type="action" icon="gtk-jump-to" help="For changing to done state"/>
                     <button name="do_cancel" states="draft,open,pending" string="Cancel" type="object" icon="gtk-cancel" help="For cancelling the task"/>
                 </tree>