diff --git a/inc/nav.php b/inc/nav.php
index bfc4c60..d0cc29c 100644
--- a/inc/nav.php
+++ b/inc/nav.php
@@ -43,5 +43,5 @@
 				
 			</span>
 		<div style="float: right;"><a onclick="javascript:toggleTheme()">dark / light mode</a></div>
-	</div>
+	</div> <!-- pagetree -->
 </div> <!-- header -->
\ No newline at end of file