diff --git a/addons/project/views/project_task_views.xml b/addons/project/views/project_task_views.xml
index c9446d4a6df..3f8fb814523 100644
--- a/addons/project/views/project_task_views.xml
+++ b/addons/project/views/project_task_views.xml
@@ -391,7 +391,7 @@
                                     <field name="user_ids" widget="many2many_avatar_user" optional="show" domain="[('share', '=', False), ('active', '=', True)]"/>
                                     <field name="company_id" groups="base.group_multi_company" optional="hide"/>
                                     <field name="company_id" invisible="1"/>
-                                    <field name="date_deadline" attrs="{'invisible': [('state', 'in', ['1_done','1_canceled'])]}" optional="hide"/>
+                                    <field name="date_deadline" attrs="{'invisible': [('state', 'in', ['1_done','1_canceled'])]}" optional="hide" decoration-danger="date_deadline &lt; current_date"/>
                                     <field name="activity_ids" string="Next Activity" widget="list_activity" optional="hide"/>
                                      <field name="my_activity_date_deadline" string="My Deadline" widget="remaining_days" options="{'allow_order': '1'}" optional="hide"/>
                                     <field name="rating_last_text" string="Rating" decoration-danger="rating_last_text == 'ko'"
@@ -427,7 +427,7 @@
                                     <field name="user_ids" widget="many2many_avatar_user" optional="show" domain="[('share', '=', False), ('active', '=', True)]"/>
                                     <field name="company_id" optional="hide" groups="base.group_multi_company" />
                                     <field name="company_id" invisible="1"/>
-                                    <field name="date_deadline" attrs="{'invisible': [('state', 'in', ['1_done','1_canceled'])]}" optional="hide" />
+                                    <field name="date_deadline" attrs="{'invisible': [('state', 'in', ['1_done','1_canceled'])]}" optional="hide" decoration-danger="date_deadline &lt; current_date"/>
                                     <field name="activity_ids" string="Next Activity" widget="list_activity" optional="hide"/>
                                     <field name="my_activity_date_deadline" string="My Deadline" widget="remaining_days" options="{'allow_order': '1'}" optional="hide"/>
                                     <field name="rating_last_text" string="Rating" decoration-danger="rating_last_text == 'ko'"