Index: head/sys/modules/pwm/pwm_backlight/Makefile
===================================================================
--- head/sys/modules/pwm/pwm_backlight/Makefile	(revision 366396)
+++ head/sys/modules/pwm/pwm_backlight/Makefile	(revision 366397)
@@ -1,15 +1,16 @@
 # $FreeBSD$
 
 .PATH:	${SRCTOP}/sys/dev/pwm
 KMOD=	pwm_backlight
 SRCS=	pwm_backlight.c
 
 SRCS+=	\
 	backlight_if.h \
 	bus_if.h \
 	device_if.h \
 	opt_platform.h \
 	pwmbus_if.h \
+	regnode_if.h \
 	ofw_bus_if.h
 
 .include <bsd.kmod.mk>