diff --git a/content/patterns/listbox/examples/js/listbox-collapsible.js b/content/patterns/listbox/examples/js/listbox-collapsible.js
index 7d0e8866fc..8127141729 100644
--- a/content/patterns/listbox/examples/js/listbox-collapsible.js
+++ b/content/patterns/listbox/examples/js/listbox-collapsible.js
@@ -4,6 +4,8 @@
  *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
  */
 
+/* global aria */
+
 'use strict';
 
 /**
@@ -15,7 +17,7 @@
 
 window.addEventListener('load', function () {
   const button = document.getElementById('exp_button');
-  const exListbox = new Listbox(document.getElementById('exp_elem_list'));
+  const exListbox = new aria.Listbox(document.getElementById('exp_elem_list'));
   new ListboxButton(button, exListbox);
 });
 
diff --git a/content/patterns/listbox/examples/js/listbox-rearrangeable.js b/content/patterns/listbox/examples/js/listbox-rearrangeable.js
index 6f84726306..b6363f6ed5 100644
--- a/content/patterns/listbox/examples/js/listbox-rearrangeable.js
+++ b/content/patterns/listbox/examples/js/listbox-rearrangeable.js
@@ -4,6 +4,8 @@
  *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
  */
 
+/* global aria */
+
 'use strict';
 
 /**
@@ -17,13 +19,13 @@ window.addEventListener('load', function () {
   // This onload handle initializes two examples. Only initialize example if the example
   // can be found in the dom.
   if (document.getElementById('ss_imp_list')) {
-    var ex1ImportantListbox = new Listbox(
+    var ex1ImportantListbox = new aria.Listbox(
       document.getElementById('ss_imp_list')
     );
-    var ex1UnimportantListbox = new Listbox(
+    var ex1UnimportantListbox = new aria.Listbox(
       document.getElementById('ss_unimp_list')
     );
-    new Toolbar(document.querySelector('[role="toolbar"]'));
+    new aria.Toolbar(document.querySelector('[role="toolbar"]'));
 
     ex1ImportantListbox.enableMoveUpDown(
       document.getElementById('ex1-up'),
@@ -70,10 +72,10 @@ window.addEventListener('load', function () {
   // This onload handle initializes two examples. Only initialize example if the example
   // can be found in the dom.
   if (document.getElementById('ms_imp_list')) {
-    var ex2ImportantListbox = new Listbox(
+    var ex2ImportantListbox = new aria.Listbox(
       document.getElementById('ms_imp_list')
     );
-    var ex2UnimportantListbox = new Listbox(
+    var ex2UnimportantListbox = new aria.Listbox(
       document.getElementById('ms_unimp_list')
     );
 
diff --git a/content/patterns/listbox/examples/js/listbox-scrollable.js b/content/patterns/listbox/examples/js/listbox-scrollable.js
index e90e80aa07..5537d34f2a 100644
--- a/content/patterns/listbox/examples/js/listbox-scrollable.js
+++ b/content/patterns/listbox/examples/js/listbox-scrollable.js
@@ -4,6 +4,8 @@
  *   https://www.w3.org/Consortium/Legal/2015/copyright-software-and-document
  */
 
+/* global aria */
+
 'use strict';
 
 /**
@@ -14,5 +16,5 @@
  */
 
 window.addEventListener('load', function () {
-  new Listbox(document.getElementById('ss_elem_list'));
+  new aria.Listbox(document.getElementById('ss_elem_list'));
 });
diff --git a/content/patterns/listbox/examples/js/listbox.js b/content/patterns/listbox/examples/js/listbox.js
index b21bbb9f1e..bcd960b2b0 100644
--- a/content/patterns/listbox/examples/js/listbox.js
+++ b/content/patterns/listbox/examples/js/listbox.js
@@ -6,6 +6,11 @@
 
 'use strict';
 
+/**
+ * @namespace aria
+ */
+var aria = aria || {};
+
 /**
  * @class
  * @description
@@ -14,7 +19,7 @@
  *  The DOM node pointing to the listbox
  */
 
-class Listbox {
+aria.Listbox = class Listbox {
   constructor(listboxNode) {
     this.listboxNode = listboxNode;
     this.activeDescendant = this.listboxNode.getAttribute(
@@ -676,4 +681,4 @@ class Listbox {
   setHandleFocusChange(focusChangeHandler) {
     this.handleFocusChange = focusChangeHandler;
   }
-}
+};
diff --git a/content/patterns/listbox/examples/js/toolbar.js b/content/patterns/listbox/examples/js/toolbar.js
index 046ae6e514..891658108f 100644
--- a/content/patterns/listbox/examples/js/toolbar.js
+++ b/content/patterns/listbox/examples/js/toolbar.js
@@ -6,6 +6,11 @@
 
 'use strict';
 
+/**
+ * @namespace aria
+ */
+var aria = aria || {};
+
 /**
  * @class
  * @description
@@ -14,7 +19,7 @@
  *  The DOM node pointing to the toolbar
  */
 
-class Toolbar {
+aria.Toolbar = class Toolbar {
   constructor(toolbarNode) {
     this.toolbarNode = toolbarNode;
     this.items = this.toolbarNode.querySelectorAll('.toolbar-item');
@@ -113,4 +118,4 @@ class Toolbar {
   focusItem(element) {
     element.focus();
   }
-}
+};