diff --git a/usr.sbin/boot0cfg/Makefile b/usr.sbin/boot0cfg/Makefile
index 9b46701ecf6..bb7fe07907f 100644
--- a/usr.sbin/boot0cfg/Makefile
+++ b/usr.sbin/boot0cfg/Makefile
@@ -6,4 +6,6 @@ MAN=	boot0cfg.8
 DPADD=	${LIBGEOM} ${LIBBSDXML} ${LIBSBUF}
 LDADD=	-lgeom -lbsdxml -lsbuf
 
+NO_WCAST_ALIGN=
+
 .include <bsd.prog.mk>