diff --git a/accessible/src/jsat/AccessFu.jsm b/accessible/src/jsat/AccessFu.jsm
index 2232073e081..2e1199e2fec 100644
--- a/accessible/src/jsat/AccessFu.jsm
+++ b/accessible/src/jsat/AccessFu.jsm
@@ -412,7 +412,7 @@ var Output = {
       {
         let highlightBox = this.highlightBox ? this.highlightBox.get() : null;
         if (highlightBox)
-          highlightBox.get().style.display = 'none';
+          highlightBox.style.display = 'none';
         break;
       }
       case 'showAnnouncement':