diff --git a/kerberos5/Makefile b/kerberos5/Makefile
index c5d45d3c195..a39bfd737a3 100644
--- a/kerberos5/Makefile
+++ b/kerberos5/Makefile
@@ -2,6 +2,8 @@
 
 SUBDIR=	lib libexec usr.bin usr.sbin
 
+SDIR= ${.CURDIR}/..
+
 bootstrap: cleandir obj depend all install kprog
 
 help-distribute:	distribute