diff --git a/js/faradays-law/view/MagnetNodeWithField.js b/js/faradays-law/view/MagnetNodeWithField.js
index d052c27e..0b93267f 100644
--- a/js/faradays-law/view/MagnetNodeWithField.js
+++ b/js/faradays-law/view/MagnetNodeWithField.js
@@ -214,7 +214,7 @@ class MagnetNodeWithField extends Node {
     // Set up keyboard grab/drag interaction.  Note that, while GrabDragInteraction supports management of the drag cue,
     // this capability is not used here, and the drag cue is managed elsewhere.  That's because the drag cue (the four
     // arrows) needed to be visible at times that were not entirely under the control of GrabDragInteraction.
-    const grabDragInteraction = new GrabDragInteraction( draggableNode, keyboardDragListener,{
+    const grabDragInteraction = new GrabDragInteraction( draggableNode, keyboardDragListener, {
       objectToGrabString: barMagnetString,
       listenersForDragState: [ magnetJumpKeyboardListener ],
       listenersForGrabState: [ focusListener ],