diff --git a/js/resistance-in-a-wire/view/SliderUnit.js b/js/resistance-in-a-wire/view/SliderUnit.js
index 9083d15..9e5d9b6 100644
--- a/js/resistance-in-a-wire/view/SliderUnit.js
+++ b/js/resistance-in-a-wire/view/SliderUnit.js
@@ -78,7 +78,8 @@ define( function( require ) {
 
       // a11y
       containerTagName: 'li',
-      labelContent: labelContent
+      labelContent: labelContent,
+      labelTagName: 'label'
     } );
 
     var valueText = new Text( Util.toFixed( range.max, 2 ), {