diff --git a/test/buildbot/master/public_html/static/css/vagrant.base.css b/test/buildbot/master/public_html/static/css/vagrant.base.css
index fac110260..3636f356a 100644
--- a/test/buildbot/master/public_html/static/css/vagrant.base.css
+++ b/test/buildbot/master/public_html/static/css/vagrant.base.css
@@ -197,4 +197,8 @@ pre > code {
 
 .Module.builders tbody td.success {
   background-color: #D1EED1;
+}
+
+.Module.builders tbody td.failure {
+  background-color: #FDDFDE;
 }
\ No newline at end of file