2 files changed, 6 insertions, 4 deletions
diff --git a/engines/sci/sfx/music.cpp b/engines/sci/sfx/music.cpp
index 9d01c2266e..c45cc8c2d9 100644
--- a/engines/sci/sfx/music.cpp
+++ b/engines/sci/sfx/music.cpp
@@ -559,13 +559,15 @@ void MusicEntry::doFade(Audio::Mixer *mixer) {
 	if (fadeTicker)
 		fadeTicker--;
 	else {
+		int16 fadeVolume = volume;
 		fadeTicker = fadeTickerStep;
-		volume += fadeStep;
-		if (((fadeStep > 0) && (volume >= fadeTo)) || ((fadeStep < 0) && (volume <= fadeTo))) {
-			volume = fadeTo;
+		fadeVolume += fadeStep;
+		if (((fadeStep > 0) && (fadeVolume >= fadeTo)) || ((fadeStep < 0) && (fadeVolume <= fadeTo))) {
+			fadeVolume = fadeTo;
 			fadeStep = 0;
 			signal = SIGNAL_OFFSET;
 		}
+		volume = fadeVolume;
 
 		if (pMidiParser)
 			pMidiParser->setVolume(volume);
diff --git a/engines/sci/sfx/music.h b/engines/sci/sfx/music.h
index 34925fe127..f1d5edf53c 100644
--- a/engines/sci/sfx/music.h
+++ b/engines/sci/sfx/music.h
@@ -80,7 +80,7 @@ public:
 	uint16 signal;
 	byte prio;
 	uint16 loop;
-	int16 volume;
+	byte volume;
 	byte hold;
 
 	int16 pauseCounter;