diff --git a/sys/boot/fdt/Makefile b/sys/boot/fdt/Makefile
index e7b939deb3a9..22d8da59655e 100644
--- a/sys/boot/fdt/Makefile
+++ b/sys/boot/fdt/Makefile
@@ -26,4 +26,5 @@ CFLAGS+=	-m32
 
 CFLAGS+=	-Wformat -Wall
 
+.include <bsd.stand.mk>
 .include <bsd.lib.mk>
diff --git a/sys/boot/uboot/fdt/Makefile b/sys/boot/uboot/fdt/Makefile
index f739fa405490..6f68665cc625 100644
--- a/sys/boot/uboot/fdt/Makefile
+++ b/sys/boot/uboot/fdt/Makefile
@@ -28,6 +28,7 @@ machine:
 
 CLEANFILES+=	machine
 
+.include <bsd.stand.mk>
 .include <bsd.lib.mk>
 
 beforedepend ${OBJS}: machine
diff --git a/sys/boot/uboot/lib/Makefile b/sys/boot/uboot/lib/Makefile
index 1a3f5e9850ff..b56c06021c91 100644
--- a/sys/boot/uboot/lib/Makefile
+++ b/sys/boot/uboot/lib/Makefile
@@ -46,6 +46,7 @@ machine:
 
 CLEANFILES+=	machine
 
+.include <bsd.stand.mk>
 .include <bsd.lib.mk>
 
 beforedepend ${OBJS}: machine