diff --git a/file/lib/util/ChatUtil.class.php b/file/lib/util/ChatUtil.class.php
index 9b0b42d..8bb396c 100644
--- a/file/lib/util/ChatUtil.class.php
+++ b/file/lib/util/ChatUtil.class.php
@@ -1,5 +1,5 @@
 <?php
-namespace \wcf\util;
+namespace wcf\util;
 
 /**
  * Chat utilities