diff --git a/kerberos5/Makefile.inc b/kerberos5/Makefile.inc
--- a/kerberos5/Makefile.inc
+++ b/kerberos5/Makefile.inc
@@ -11,7 +11,7 @@
 WARNS?=		1
 CWARNFLAGS.clang+=	-Wno-absolute-value
 
-.if ${MK_OPENLDAP} != "no" && !defined(COMPAT_32BIT)
+.if ${MK_OPENLDAP} != "no" && !defined(COMPAT_LIBCOMPAT)
 OPENLDAPBASE?=	/usr/local
 LDAPLDADD=	-lldap -llber
 LDAPDPADD=	${LDAPLDADD:C;^-l(.*)$;${OPENLDAPBASE}/lib/lib\1.a;}