diff --git a/app/assets/javascripts/app/views/channel/email_outbound.jst.eco b/app/assets/javascripts/app/views/channel/email_outbound.jst.eco
index 974700215..a6bd44073 100644
--- a/app/assets/javascripts/app/views/channel/email_outbound.jst.eco
+++ b/app/assets/javascripts/app/views/channel/email_outbound.jst.eco
@@ -1,4 +1,4 @@
-<form class="form-horizontal form-normal" id="mail_adapter">
+<form id="mail_adapter">
   <div id="form-email-adapter"></div>
   <div id="form-email-adapter-settings"></div>
   <button data-type="" type="submit" class="btn"><%- @T( 'Submit' ) %></botton>