diff --git a/src/libtomahawk/audio/AudioEngine.cpp b/src/libtomahawk/audio/AudioEngine.cpp
index 57b22ac2b..c13815534 100644
--- a/src/libtomahawk/audio/AudioEngine.cpp
+++ b/src/libtomahawk/audio/AudioEngine.cpp
@@ -1,6 +1,6 @@
 /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  *
- *   Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
+ *   Copyright 2010-2012, Christian Muehlhaeuser <muesli@tomahawk-player.org>
  *   Copyright 2010-2012, Jeff Mitchell <jeff@tomahawk-player.org>
  *
  *   Tomahawk is free software: you can redistribute it and/or modify
@@ -39,13 +39,14 @@
 
 #include "utils/Logger.h"
 
-
 using namespace Tomahawk;
 
-AudioEngine* AudioEngine::s_instance = 0;
+#define AUDIO_VOLUME_STEP 5
 
 static QString s_aeInfoIdentifier = QString( "AUDIOENGINE" );
 
+AudioEngine* AudioEngine::s_instance = 0;
+
 
 AudioEngine*
 AudioEngine::instance()
@@ -302,6 +303,20 @@ AudioEngine::setVolume( int percentage )
 }
 
 
+void
+AudioEngine::lowerVolume()
+{
+    setVolume( volume() - AUDIO_VOLUME_STEP );
+}
+
+
+void
+AudioEngine::raiseVolume()
+{
+    setVolume( volume() + AUDIO_VOLUME_STEP );
+}
+
+
 void
 AudioEngine::mute()
 {
diff --git a/src/libtomahawk/audio/AudioEngine.h b/src/libtomahawk/audio/AudioEngine.h
index c5e3aeac8..ac1c2ded4 100644
--- a/src/libtomahawk/audio/AudioEngine.h
+++ b/src/libtomahawk/audio/AudioEngine.h
@@ -1,6 +1,6 @@
 /* === This file is part of Tomahawk Player - <http://tomahawk-player.org> ===
  *
- *   Copyright 2010-2011, Christian Muehlhaeuser <muesli@tomahawk-player.org>
+ *   Copyright 2010-2012, Christian Muehlhaeuser <muesli@tomahawk-player.org>
  *   Copyright 2010-2012, Jeff Mitchell <jeff@tomahawk-player.org>
  *
  *   Tomahawk is free software: you can redistribute it and/or modify
@@ -35,8 +35,6 @@
 
 #include "DllMacro.h"
 
-#define AUDIO_VOLUME_STEP 5
-
 
 class DLLEXPORT AudioEngine : public QObject
 {
@@ -88,8 +86,8 @@ public slots:
     void seek( qint64 ms );
     void seek( int ms ); // for compatibility with seekbar in audiocontrols
     void setVolume( int percentage );
-    void lowerVolume() { setVolume( volume() - AUDIO_VOLUME_STEP ); }
-    void raiseVolume() { setVolume( volume() + AUDIO_VOLUME_STEP ); }
+    void lowerVolume(); 
+    void raiseVolume();
     void mute();
 
     void playItem( Tomahawk::playlistinterface_ptr playlist, const Tomahawk::result_ptr& result );