diff --git a/agreement_legal/__manifest__.py b/agreement_legal/__manifest__.py
index 673e4a584..05aed1a1d 100644
--- a/agreement_legal/__manifest__.py
+++ b/agreement_legal/__manifest__.py
@@ -11,7 +11,7 @@
     "website": "https://github.com/OCA/contract",
     "category": "Partner",
     "license": "AGPL-3",
-    "version": "12.0.1.3.1",
+    "version": "12.0.1.4.0",
     "depends": ["contacts", "agreement", "product"],
     "data": [
         "data/ir_sequence.xml",
diff --git a/agreement_legal/i18n/agreement_legal.pot b/agreement_legal/i18n/agreement_legal.pot
index 01244fc3f..ab455ca0a 100644
--- a/agreement_legal/i18n/agreement_legal.pot
+++ b/agreement_legal/i18n/agreement_legal.pot
@@ -915,9 +915,9 @@ msgid "Name:"
 msgstr ""
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr ""
diff --git a/agreement_legal/i18n/fr.po b/agreement_legal/i18n/fr.po
index 49df8b2ae..881f1b175 100644
--- a/agreement_legal/i18n/fr.po
+++ b/agreement_legal/i18n/fr.po
@@ -952,9 +952,9 @@ msgid "Name:"
 msgstr "Nom :"
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr "Nouveau"
diff --git a/agreement_legal/i18n/pt.po b/agreement_legal/i18n/pt.po
index 907d1102d..3ae4fc09f 100644
--- a/agreement_legal/i18n/pt.po
+++ b/agreement_legal/i18n/pt.po
@@ -942,9 +942,9 @@ msgid "Name:"
 msgstr "Nome:"
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr "Novo"
diff --git a/agreement_legal/i18n/pt_BR.po b/agreement_legal/i18n/pt_BR.po
index fb4ee2352..5c4ff9ca0 100644
--- a/agreement_legal/i18n/pt_BR.po
+++ b/agreement_legal/i18n/pt_BR.po
@@ -944,9 +944,9 @@ msgid "Name:"
 msgstr "Nome:"
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr "Novo"
diff --git a/agreement_legal/i18n/pt_PT.po b/agreement_legal/i18n/pt_PT.po
index c40404532..981d51005 100644
--- a/agreement_legal/i18n/pt_PT.po
+++ b/agreement_legal/i18n/pt_PT.po
@@ -944,9 +944,9 @@ msgid "Name:"
 msgstr "Nome:"
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr "Novo"
diff --git a/agreement_legal/i18n/zh_CN.po b/agreement_legal/i18n/zh_CN.po
index 1f9189cea..7e1b6b141 100644
--- a/agreement_legal/i18n/zh_CN.po
+++ b/agreement_legal/i18n/zh_CN.po
@@ -938,9 +938,9 @@ msgid "Name:"
 msgstr "名称："
 
 #. module: agreement_legal
-#: code:addons/agreement_legal/models/agreement.py:79
-#: code:addons/agreement_legal/models/agreement.py:360
-#: code:addons/agreement_legal/models/agreement.py:363
+#: code:addons/agreement_legal/models/agreement.py:78
+#: code:addons/agreement_legal/models/agreement.py:359
+#: code:addons/agreement_legal/models/agreement.py:362
 #, python-format
 msgid "New"
 msgstr "新建"
diff --git a/agreement_legal/models/agreement.py b/agreement_legal/models/agreement.py
index 10d973412..b98652f0f 100644
--- a/agreement_legal/models/agreement.py
+++ b/agreement_legal/models/agreement.py
@@ -5,8 +5,7 @@ from odoo import _, api, fields, models
 
 
 class Agreement(models.Model):
-    _name = "agreement"
-    _inherit = ["agreement", "mail.thread"]
+    _inherit = "agreement"
 
     # General
     name = fields.Char(string="Title", required=True)
diff --git a/agreement_legal/views/agreement.xml b/agreement_legal/views/agreement.xml
index e7e98011d..38c2e17c4 100644
--- a/agreement_legal/views/agreement.xml
+++ b/agreement_legal/views/agreement.xml
@@ -234,6 +234,7 @@
                 </sheet>
                 <div class="oe_chatter">
                     <field name="message_follower_ids" widget="mail_followers"/>
+                    <field name="activity_ids" widget="mail_activity"/>
                     <field name="message_ids" widget="mail_thread"/>
                 </div>
             </form>