diff --git a/library/Icinga/Web/Widget/Tabs.php b/library/Icinga/Web/Widget/Tabs.php
index 70e987ed2..2f8094197 100644
--- a/library/Icinga/Web/Widget/Tabs.php
+++ b/library/Icinga/Web/Widget/Tabs.php
@@ -49,7 +49,7 @@ EOT;
      * @var string
      */
     private $closeTpl = <<< 'EOT'
-<li class="dropdown" style="float: right; ">
+<li class="dropdown" style="float: right;">
   <a href="#" title="{TITLE}" aria-label="{TITLE}" class="close-container-control">
     <i aria-hidden="true" class="icon-cancel"></i>
   </a>