diff --git a/src/music/music_driver.hpp b/src/music/music_driver.hpp
--- a/src/music/music_driver.hpp
+++ b/src/music/music_driver.hpp
@@ -15,7 +15,7 @@
 #include "../driver.h"
 
 /** Driver for all music playback. */
-class MusicDriver: public Driver {
+class MusicDriver : public Driver {
 public:
 	/**
 	 * Play a particular song.