diff --git a/tree.php b/tree.php
index 16f315172..0321e5138 100644
--- a/tree.php
+++ b/tree.php
@@ -549,7 +549,7 @@ function form_save() {
 		$save['name']          = form_input_validate(get_nfilter_request_var('name'), 'name', '', false, 3);
 		$save['sort_type']     = form_input_validate(get_nfilter_request_var('sort_type'), 'sort_type', '', true, 3);
 		$save['last_modified'] = date('Y-m-d H:i:s', time());
-		$save['enabled']       = get_nfilter_request_var('enabled');
+		$save['enabled']       = isset_request_var('enabled') ? 'on':'';
 		$save['modified_by']   = $_SESSION[SESS_USER_ID];
 
 		if (isempty_request_var('sequence')) {