diff --git a/include/sound/wavefront_fx.h b/include/sound/wavefront_fx.h
deleted file mode 100644
index cec92b141796..000000000000
--- a/include/sound/wavefront_fx.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef __SOUND_WAVEFRONT_FX_H
-#define __SOUND_WAVEFRONT_FX_H
-
-extern int  snd_wavefront_fx_detect (snd_wavefront_t *);
-extern void snd_wavefront_fx_ioctl  (snd_synth_t *sdev, 
-				     unsigned int cmd, 
-				     unsigned long arg);
-
-#endif  __SOUND_WAVEFRONT_FX_H