diff --git a/sys/modules/sound/driver/emu10k1/Makefile b/sys/modules/sound/driver/emu10k1/Makefile
index ab745f872e4..323b1c2ca2e 100644
--- a/sys/modules/sound/driver/emu10k1/Makefile
+++ b/sys/modules/sound/driver/emu10k1/Makefile
@@ -4,7 +4,7 @@
        ${.CURDIR}/../../../../gnu/dev/sound/pci
 
 KMOD=	snd_emu10k1
-SRCS=	device_if.h bus_if.h emuxkireg.h pci_if.h
+SRCS=	device_if.h bus_if.h pci_if.h
 SRCS+= mpufoi_if.h
 SRCS+=	emu10k1.c
 
diff --git a/sys/modules/sound/driver/emu10kx/Makefile b/sys/modules/sound/driver/emu10kx/Makefile
index 0481e6c76ba..3ba24cfdcc4 100644
--- a/sys/modules/sound/driver/emu10kx/Makefile
+++ b/sys/modules/sound/driver/emu10kx/Makefile
@@ -11,6 +11,5 @@ SRCS+=	vnode_if.h
 SRCS+=	emu10kx.c
 SRCS+=	emu10kx-pcm.c
 SRCS+=	emu10kx-midi.c
-SRCS+=	emuxkireg.h
 
 .include <bsd.kmod.mk>
diff --git a/sys/modules/sound/driver/maestro3/Makefile b/sys/modules/sound/driver/maestro3/Makefile
index 4bf494c9693..d4378b8b790 100644
--- a/sys/modules/sound/driver/maestro3/Makefile
+++ b/sys/modules/sound/driver/maestro3/Makefile
@@ -4,7 +4,6 @@
 
 KMOD=	snd_maestro3
 SRCS=	device_if.h bus_if.h pci_if.h
-SRCS+=	allegro_code.h allegro_reg.h
 SRCS+=	maestro3.c
 
 CFLAGS+= -Wall -DM3_DEBUG_LEVEL=-1