diff --git a/usr.bin/su/Makefile b/usr.bin/su/Makefile
index e3e023acafc0..dbd89b3fea60 100644
--- a/usr.bin/su/Makefile
+++ b/usr.bin/su/Makefile
@@ -1,9 +1,9 @@
 #	@(#)Makefile	8.1 (Berkeley) 7/19/93
 
 PROG=	su
-CFLAGS+=-DKERBEROS
-DPADD=	${LIBKRB} ${LIBDES}
-LDADD=	-lkrb -ldes
+#CFLAGS+=-DKERBEROS
+#DPADD=	${LIBKRB} ${LIBDES}
+#LDADD=	-lkrb -ldes
 BINOWN=	root
 BINMODE=4555
 INSTALLFLAGS=-fschg