diff --git a/cms/templates/login.html b/cms/templates/login.html
index deb959861a..76da01e65b 100644
--- a/cms/templates/login.html
+++ b/cms/templates/login.html
@@ -17,7 +17,7 @@ from django.utils.translation import ugettext as _
     </header>
 
     <article class="content-primary" role="main">
-      <form id="login_form" method="post" action="login_post">
+      <form id="login_form" method="post" action="login_post" onsubmit="return false;">
 
         <fieldset>
           <legend class="sr">${_("Required Information to Sign In to {studio_name}").format(studio_name=settings.STUDIO_NAME)}</legend>