diff --git a/js/sound/Sound.js b/js/sound/Sound.js
index d1abb69..4df0374 100644
--- a/js/sound/Sound.js
+++ b/js/sound/Sound.js
@@ -156,7 +156,7 @@ export class Sound extends PsychObject
 	{
 		if (sound instanceof Sound)
 		{
-			this._setAttribute('value', sound.value);
+			this._setAttribute('value', sound.value, log);
 
 			if (typeof this._player !== 'undefined')
 			{