diff --git a/templates/sim-a11y-view.html b/templates/sim-a11y-view.html
index f7af86bc8..ea27f9b64 100644
--- a/templates/sim-a11y-view.html
+++ b/templates/sim-a11y-view.html
@@ -492,7 +492,7 @@ <h3>PDOM & Descriptions for {{PHET_SIM_TITLE}}</h3>
 
       const simFrame = document.getElementById( 'iframe' );
       const innerWindow = simFrame.contentWindow;
-      const PDOMRoot = innerWindow.phet.joist.sim.display.accessibleDOMElement; // copy of the parallel DOM
+      const PDOMRoot = innerWindow.phet.joist.display.accessibleDOMElement; // copy of the parallel DOM
 
       // get the alert dom elements from the iframe's inner document
       const ariaLiveElementsContainer = innerWindow.phet.joist.sim.utteranceQueue.getAriaLiveContainer();