diff --git a/quality_control_oca/models/qc_test.py b/quality_control_oca/models/qc_test.py
index 16382dc9d..3c884a70d 100644
--- a/quality_control_oca/models/qc_test.py
+++ b/quality_control_oca/models/qc_test.py
@@ -15,6 +15,7 @@ class QcTest(models.Model):
 
     _name = "qc.test"
     _description = "Quality control test"
+    _inherit = ["mail.thread"]
 
     active = fields.Boolean("Active", default=True)
     name = fields.Char(string="Name", required=True, translate=True)
diff --git a/quality_control_oca/readme/CONTRIBUTORS.rst b/quality_control_oca/readme/CONTRIBUTORS.rst
index e5dae9e9d..43f7ec2a4 100644
--- a/quality_control_oca/readme/CONTRIBUTORS.rst
+++ b/quality_control_oca/readme/CONTRIBUTORS.rst
@@ -9,3 +9,7 @@
 
   * Pedro M. Baeza
   * Carlos Roca
+
+* `Trey Kilobytes de Soluciones SL <https://www.trey.es>`__:
+
+  * Vicent Cubells
diff --git a/quality_control_oca/views/qc_test_view.xml b/quality_control_oca/views/qc_test_view.xml
index 30c960ed0..004f578b6 100644
--- a/quality_control_oca/views/qc_test_view.xml
+++ b/quality_control_oca/views/qc_test_view.xml
@@ -41,6 +41,10 @@
                         </tree>
                     </field>
                 </sheet>
+                <div class="oe_chatter">
+                    <field name="message_follower_ids" widget="mail_followers" />
+                    <field name="message_ids" widget="mail_thread" />
+                </div>
             </form>
         </field>
     </record>