diff --git a/examples/mixer_music.cc b/examples/mixer_music.cc
index 049128e..1165ab6 100644
--- a/examples/mixer_music.cc
+++ b/examples/mixer_music.cc
@@ -33,7 +33,7 @@ using namespace SDL2pp;
 
 int main(int, char*[]) try {
 	SDL sdl(SDL_INIT_AUDIO);
-  Mixer mixer(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, MIX_DEFAULT_CHANNELS, 4096);
+	Mixer mixer(MIX_DEFAULT_FREQUENCY, MIX_DEFAULT_FORMAT, MIX_DEFAULT_CHANNELS, 4096);
 	SDLMixer mixerlib(MIX_INIT_OGG);
 
 	Music music(TESTDATA_DIR "/test.ogg");