1 files changed, 2 insertions, 1 deletions
diff --git a/src/audio.h b/src/audio.h
index 7fb2150cf..0703e402b 100644
--- a/src/audio.h
+++ b/src/audio.h
@@ -19,12 +19,13 @@
 #ifndef AUDIO_H
 #define AUDIO_H
 
-#include "tag.h"
 #include "os_compat.h"
 #include "audio_format.h"
 
 #define AUDIO_AO_DRIVER_DEFAULT	"default"
 
+struct tag;
+
 void copyAudioFormat(AudioFormat * dest, const AudioFormat * src);
 
 int cmpAudioFormat(const AudioFormat * dest, const AudioFormat * src);