diff --git a/addons/mail/static/src/css/mail.css b/addons/mail/static/src/css/mail.css
index 0592beef8f3..934fb6b5487 100644
--- a/addons/mail/static/src/css/mail.css
+++ b/addons/mail/static/src/css/mail.css
@@ -568,7 +568,6 @@
     text-shadow: none;
     width: 100%;
 }
-.openerp .oe_followers button.oe_invite,
 .openerp .oe_followers button.oe_follower.oe_following{
     color: white;
     background-color: #3465A4;