diff --git a/addons/web/static/src/xml/notification.xml b/addons/web/static/src/xml/notification.xml
index 03ff4cd637b..42aab39f889 100644
--- a/addons/web/static/src/xml/notification.xml
+++ b/addons/web/static/src/xml/notification.xml
@@ -5,7 +5,7 @@
     <div t-attf-class="toast o_notification #{widget.className}"
          role="alert" aria-live="assertive" aria-atomic="true">
         <t t-set="closeButton">
-            <button t-if="widget.sticky" type="button"
+            <button type="button"
                     class="close o_notification_close"
                     data-dismiss="toast" aria-label="Close">
                 <span class="d-inline" aria-hidden="true">&amp;times;</span>
diff --git a/addons/web/static/tests/services/notification_service_tests.js b/addons/web/static/tests/services/notification_service_tests.js
index e4f4c6730f3..f796ba431df 100644
--- a/addons/web/static/tests/services/notification_service_tests.js
+++ b/addons/web/static/tests/services/notification_service_tests.js
@@ -59,9 +59,9 @@ QUnit.module('Services', {
         await testUtils.nextMicrotaskTick();
         var $notification = $('body .o_notification_manager .o_notification');
         assert.strictEqual($notification.html().trim().replace(/\s+/g, ' '),
-            "<div class=\"toast-header\"> <span class=\"fa fa-2x mr-3 fa-lightbulb-o o_notification_icon\" role=\"img\" aria-label=\"Notification undefined\" title=\"Notification undefined\"></span> <div class=\"d-flex align-items-center mr-auto font-weight-bold o_notification_title\">a</div> </div> <div class=\"toast-body d-flex\"> <div class=\"mr-auto o_notification_content\">b</div> </div>",
+            "<div class=\"toast-header\"> <span class=\"fa fa-2x mr-3 fa-lightbulb-o o_notification_icon\" role=\"img\" aria-label=\"Notification undefined\" title=\"Notification undefined\"></span> <div class=\"d-flex align-items-center mr-auto font-weight-bold o_notification_title\">a</div> <button type=\"button\" class=\"close o_notification_close\" data-dismiss=\"toast\" aria-label=\"Close\"> <span class=\"d-inline\" aria-hidden=\"true\">×</span> </button> </div> <div class=\"toast-body d-flex\"> <div class=\"mr-auto o_notification_content\">b</div> </div>",
             "should display notification");
-        assert.containsNone($notification, '.o_notification_close', "should not display the close button in ");
+        assert.containsOnce($notification, '.o_notification_close');
         await waitCloseNotification();
         assert.strictEqual($notification.is(':hidden'), true, "should hide the notification");
         assert.strictEqual($('body .o_notification_manager .o_notification').length, 0, "should destroy the notification");
@@ -80,7 +80,7 @@ QUnit.module('Services', {
         await testUtils.nextMicrotaskTick();
         var $notification = $('body .o_notification_manager .o_notification');
         assert.strictEqual($notification.html().trim().replace(/\s+/g, ' '),
-            "<div class=\"toast-header\"> <span class=\"fa fa-2x mr-3 fa-exclamation o_notification_icon\" role=\"img\" aria-label=\"Notification undefined\" title=\"Notification undefined\"></span> <div class=\"d-flex align-items-center mr-auto font-weight-bold o_notification_title\">a</div> </div> <div class=\"toast-body d-flex\"> <div class=\"mr-auto o_notification_content\">b</div> </div>",
+            "<div class=\"toast-header\"> <span class=\"fa fa-2x mr-3 fa-exclamation o_notification_icon\" role=\"img\" aria-label=\"Notification undefined\" title=\"Notification undefined\"></span> <div class=\"d-flex align-items-center mr-auto font-weight-bold o_notification_title\">a</div> <button type=\"button\" class=\"close o_notification_close\" data-dismiss=\"toast\" aria-label=\"Close\"> <span class=\"d-inline\" aria-hidden=\"true\">×</span> </button> </div> <div class=\"toast-body d-flex\"> <div class=\"mr-auto o_notification_content\">b</div> </div>",
             "should display notification");
         view.destroy();
     });