diff --git a/js/mix-isotopes/view/AverageAtomicMassIndicator.js b/js/mix-isotopes/view/AverageAtomicMassIndicator.js
index 6d441fc..a22d2cd 100644
--- a/js/mix-isotopes/view/AverageAtomicMassIndicator.js
+++ b/js/mix-isotopes/view/AverageAtomicMassIndicator.js
@@ -24,7 +24,7 @@ define( function( require ) {
   var Path = require( 'SCENERY/nodes/Path' );
   var PhetFont = require( 'SCENERY_PHET/PhetFont' );
   var Shape = require( 'KITE/Shape' );
-  var RichText = require( 'SCENERY_PHET/RichText' );
+  var RichText = require( 'SCENERY/nodes/RichText' );
   var Text = require( 'SCENERY/nodes/Text' );
   var Util = require( 'DOT/Util' );
   var Vector2 = require( 'DOT/Vector2' );