diff --git a/xCAT-UI/help.php b/xCAT-UI/help.php
index 95bf6e353..e5141cef6 100644
--- a/xCAT-UI/help.php
+++ b/xCAT-UI/help.php
@@ -14,4 +14,4 @@ if (!isAuthenticated()) {
 } else {
     loadContent();
 }
-?>
\ No newline at end of file
+?>