diff --git a/syntax.php b/syntax.php
index ce733f7..61a3922 100644
--- a/syntax.php
+++ b/syntax.php
@@ -126,7 +126,7 @@ public function render($mode, Doku_Renderer $renderer, $data) {
      * @author Michael Braun <michael-dev@fami-braun.de>
      */
     protected function _parseNS($ns) {
-        global $ID;
+        $ID=getID();
         if(strpos($ns, '@PAGE@') !== false) {
             return cleanID(str_replace('@PAGE@', $ID, $ns));
         }