diff --git a/addons/mail/static/src/components/message/message.js b/addons/mail/static/src/components/message/message.js
index aaec2088063..d7800cbfc56 100644
--- a/addons/mail/static/src/components/message/message.js
+++ b/addons/mail/static/src/components/message/message.js
@@ -295,6 +295,13 @@ class Message extends Component {
                     value.new_value =
                         moment(value.new_value).local().format('LL');
                 }
+            } else if (value.field_type === 'boolean') {
+                if (value.old_value !== undefined){
+                    value.old_value = value.old_value ? this.env._t("True") : this.env._t("False");
+                }
+                if (value.new_value !== undefined){
+                    value.new_value = value.new_value ? this.env._t("True") : this.env._t("False");
+                }
             }
             return value;
         });
diff --git a/addons/mail/static/src/components/message/message_tests.js b/addons/mail/static/src/components/message/message_tests.js
index 8ef1b6d5ab7..73403d71eee 100644
--- a/addons/mail/static/src/components/message/message_tests.js
+++ b/addons/mail/static/src/components/message/message_tests.js
@@ -1141,7 +1141,7 @@ QUnit.test('rendering of tracked field with change of value from true to false',
     await this.createMessageComponent(message);
     assert.strictEqual(
         document.querySelector('.o_Message_trackingValue').textContent,
-        "Is Ready:truefalse",
+        "Is Ready:TrueFalse",
         "should display the correct content of tracked field with change of value from true to false (Is Ready: true -> false)"
     );
 });
@@ -1163,7 +1163,7 @@ QUnit.test('rendering of tracked field with change of value from false to true',
     await this.createMessageComponent(message);
     assert.strictEqual(
         document.querySelector('.o_Message_trackingValue').textContent,
-        "Is Ready:falsetrue",
+        "Is Ready:FalseTrue",
         "should display the correct content of tracked field with change of value from false to true (Is Ready: false -> true)"
     );
 });