diff --git a/public/css/icinga/forms.less b/public/css/icinga/forms.less
index 5e4c42f46..772d73fd1 100644
--- a/public/css/icinga/forms.less
+++ b/public/css/icinga/forms.less
@@ -12,6 +12,10 @@ input {
   }
 }
 
+.control-group ~ input[type="hidden"] {
+  display: none;
+}
+
 input.search {
   padding-left: 20px;
   background: @gray-lightest url('../img/icons/search.png') no-repeat 2px;