diff --git a/public/css/icinga/main.less b/public/css/icinga/main.less
index 16c4f918d..bd4b30615 100644
--- a/public/css/icinga/main.less
+++ b/public/css/icinga/main.less
@@ -9,8 +9,8 @@
 }
 
 .content-centered {
-  .text-center();
   margin: 0 auto;
+  text-align: center;
 }
 
 .icon-col {
@@ -29,10 +29,6 @@
   float: right;
 }
 
-.text-center {
-  text-align: center;
-}
-
 .text-right {
   text-align: right;
 }