diff --git a/src/org/kreed/vanilla/MediaButtonReceiver.java b/src/org/kreed/vanilla/MediaButtonReceiver.java
index abce72e7..ae6152a7 100644
--- a/src/org/kreed/vanilla/MediaButtonReceiver.java
+++ b/src/org/kreed/vanilla/MediaButtonReceiver.java
@@ -97,7 +97,7 @@ public class MediaButtonReceiver extends BroadcastReceiver {
 				break;
 			case KeyEvent.KEYCODE_MEDIA_PREVIOUS:
 				if (action == KeyEvent.ACTION_DOWN)
-					//context.startService(getCommand(context, PlaybackService.PREVIOUS_SONG));
+					context.startService(getCommand(context, PlaybackService.PREVIOUS_SONG));
 				break;
 			default:
 				return;
diff --git a/src/org/kreed/vanilla/PlaybackService.java b/src/org/kreed/vanilla/PlaybackService.java
index 2496bbbd..a526ddd0 100644
--- a/src/org/kreed/vanilla/PlaybackService.java
+++ b/src/org/kreed/vanilla/PlaybackService.java
@@ -57,6 +57,7 @@ public class PlaybackService extends Service implements Runnable, MediaPlayer.On
 
 	public static final String TOGGLE_PLAYBACK = "org.kreed.vanilla.action.TOGGLE_PLAYBACK";
 	public static final String NEXT_SONG = "org.kreed.vanilla.action.NEXT_SONG";
+	public static final String PREVIOUS_SONG = "org.kreed.vanilla.action.PREVIOUS_SONG";
 
 	public static final String EVENT_REPLACE_SONG = "org.kreed.vanilla.event.REPLACE_SONG";
 	public static final String EVENT_CHANGED = "org.kreed.vanilla.event.CHANGED";
@@ -119,6 +120,8 @@ public class PlaybackService extends Service implements Runnable, MediaPlayer.On
 			delta = 0;
 		else if (NEXT_SONG.equals(action))
 			delta = 1;
+		else if (PREVIOUS_SONG.equals(action))
+			delta = -1;
 		else
 			return;