diff --git a/public/css/icinga/base.less b/public/css/icinga/base.less
index 8f7a63ccc..41060493c 100644
--- a/public/css/icinga/base.less
+++ b/public/css/icinga/base.less
@@ -191,7 +191,7 @@ td, th {
     content: "";
     display: block;
 
-    background: @body-bg-color url(/img/icinga-loader.gif) no-repeat center center;
+    background: @body-bg-color url(../img/icinga-loader.gif) no-repeat center center;
     background-size: 4em 4em;
 
     opacity: 0;