diff --git a/addons/mail/models/mail_thread.py b/addons/mail/models/mail_thread.py
index 9551098cc1a..db2dc9fbb26 100644
--- a/addons/mail/models/mail_thread.py
+++ b/addons/mail/models/mail_thread.py
@@ -94,7 +94,7 @@ class MailThread(models.AbstractModel):
         domain=lambda self: [('message_type', '!=', 'user_notification')], auto_join=True)
     message_unread = fields.Boolean(
         'Unread Messages', compute='_get_message_unread',
-        help="If checked new messages require your attention.")
+        help="If checked, new messages require your attention.")
     message_unread_counter = fields.Integer(
         'Unread Messages Counter', compute='_get_message_unread',
         help="Number of unread messages")
@@ -108,7 +108,7 @@ class MailThread(models.AbstractModel):
         'Message Delivery error', compute='_compute_message_has_error', search='_search_message_has_error',
         help="If checked, some messages have a delivery error.")
     message_has_error_counter = fields.Integer(
-        'Number of error', compute='_compute_message_has_error',
+        'Number of errors', compute='_compute_message_has_error',
         help="Number of messages with delivery error")
     message_attachment_count = fields.Integer('Attachment Count', compute='_compute_message_attachment_count', groups="base.group_user")
     message_main_attachment_id = fields.Many2one(string="Main Attachment", comodel_name='ir.attachment', index=True, copy=False)
diff --git a/addons/website_twitter/__manifest__.py b/addons/website_twitter/__manifest__.py
index a27a2ab3e01..8dd8be817d5 100644
--- a/addons/website_twitter/__manifest__.py
+++ b/addons/website_twitter/__manifest__.py
@@ -2,12 +2,12 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 {
-    'name': 'Twitter Roller',
+    'name': 'Twitter Snippet',
     'category': 'Website',
     'summary': 'Twitter scroller snippet in website',
     'version': '1.0',
     'description': """
-This module adds a Twitter roller building block to the website builder, so that you can display Twitter feeds on any page of your website.
+This module adds a Twitter scroller building block to the website builder, so that you can display Twitter feeds on any page of your website.
     """,
     'depends': ['website'],
     'data': [