diff --git a/js/common/view/sound/TickMarkBumpSoundClip.js b/js/common/view/sound/TickMarkBumpSoundClip.js
index e8d0b7c1..916ccd8f 100644
--- a/js/common/view/sound/TickMarkBumpSoundClip.js
+++ b/js/common/view/sound/TickMarkBumpSoundClip.js
@@ -11,7 +11,7 @@ import tickMarkCrossBump from '../../../../../tambo/sounds/general-soft-click_mp
 import ratioAndProportion from '../../../ratioAndProportion.js';
 
 // This value was copied from similar sound work done in Waves Intro
-const MIN_INTER_CLICK_TIME = ( 1 / 60 * 1000 ) * 2; // min time between clicks, in milliseconds, empirically determined
+const MIN_INTER_CLICK_TIME = ( 1 / 60 * 1000 ) * 2; // min time between clicking sounds, in milliseconds, empirically determined
 
 class TickMarkBumpSoundClip extends SoundClip {