diff --git a/public/css/icinga/setup.less b/public/css/icinga/setup.less
index d7217e1af..cf859be96 100644
--- a/public/css/icinga/setup.less
+++ b/public/css/icinga/setup.less
@@ -440,6 +440,7 @@
     input[type=checkbox] {
       height: 10em;
       float: right;
+      margin: 0;
     }
   }