diff --git a/js/gravity-force-lab-basics/view/DistanceArrowNode.js b/js/gravity-force-lab-basics/view/DistanceArrowNode.js
index 8efd1c4..94a8441 100644
--- a/js/gravity-force-lab-basics/view/DistanceArrowNode.js
+++ b/js/gravity-force-lab-basics/view/DistanceArrowNode.js
@@ -18,7 +18,6 @@ define( function( require ) {
   var PhetFont = require( 'SCENERY_PHET/PhetFont' );
   var Property = require( 'AXON/Property' );
   var StringUtils = require( 'PHETCOMMON/util/StringUtils' );
-  var Tandem = require( 'TANDEM/Tandem' );
   var Text = require( 'SCENERY/nodes/Text' );
 
   // strings