diff --git a/sys/dev/sound/midi/midi.c b/sys/dev/sound/midi/midi.c
--- a/sys/dev/sound/midi/midi.c
+++ b/sys/dev/sound/midi/midi.c
@@ -62,10 +62,6 @@
 #include <dev/sound/midi/midiq.h>
 MALLOC_DEFINE(M_MIDI, "midi buffers", "Midi data allocation area");
 
-#ifndef KOBJMETHOD_END
-#define KOBJMETHOD_END	{ NULL, NULL }
-#endif
-
 #define MIDI_DEV_MIDICTL 12
 
 enum midi_states {
diff --git a/sys/dev/sound/midi/mpu401.c b/sys/dev/sound/midi/mpu401.c
--- a/sys/dev/sound/midi/mpu401.c
+++ b/sys/dev/sound/midi/mpu401.c
@@ -49,10 +49,6 @@
 #include "mpu_if.h"
 #include "mpufoi_if.h"
 
-#ifndef KOBJMETHOD_END
-#define KOBJMETHOD_END	{ NULL, NULL }
-#endif
-
 #define MPU_DATAPORT   0
 #define MPU_CMDPORT    1
 #define MPU_STATPORT   1
diff --git a/sys/dev/sound/pcm/sound.h b/sys/dev/sound/pcm/sound.h
--- a/sys/dev/sound/pcm/sound.h
+++ b/sys/dev/sound/pcm/sound.h
@@ -76,10 +76,6 @@
 #include <sys/mutex.h>
 #include <sys/condvar.h>
 
-#ifndef KOBJMETHOD_END
-#define KOBJMETHOD_END	{ NULL, NULL }
-#endif
-
 struct pcm_channel;
 struct pcm_feeder;
 struct snd_dbuf;