diff --git a/sys/modules/bhnd/Makefile b/sys/modules/bhnd/Makefile
index 4c45dcb0f48..eec24e9c778 100644
--- a/sys/modules/bhnd/Makefile
+++ b/sys/modules/bhnd/Makefile
@@ -17,7 +17,7 @@ SRCS+=	bhnd_erom_if.c bhnd_erom_if.h
 SRCS+=	chipc.c chipc_subr.c
 
 SRCS+=	chipc_gpio.c
-SRCS+=	gpio_if.h
+SRCS+=	gpio_if.h ofw_bus_if.h
 
 SRCS+=	bhnd_sprom_chipc.c \
 	bhnd_pmu_chipc.c