diff --git a/lib/libutil/Makefile b/lib/libutil/Makefile
index 476f4a148d14..17abe028f1f1 100644
--- a/lib/libutil/Makefile
+++ b/lib/libutil/Makefile
@@ -1,8 +1,7 @@
 #	@(#)Makefile	5.10 (Berkeley) 5/6/91
 
 LIB=	util
-# kvm.c needs -I/sys
-CFLAGS+=-DLIBC_SCCS -I/sys
+CFLAGS+=-DLIBC_SCCS
 SRCS=	daemon.c getloadavg.c kvm.c login.c login_tty.c logout.c logwtmp.c \
 	pty.c pwcache.c
 MAN3=	getloadavg.0 pwcache.0