diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
index 9c0a33aef..2d8c63f72 100644
--- a/lib/krb5/Makefile.am
+++ b/lib/krb5/Makefile.am
@@ -12,7 +12,8 @@ libkrb5_a_SOURCES = cache.c config_file.y constants.c context.c data.c \
 	get_addrs.c get_cred.c get_in_tkt.c get_in_tkt_pw.c get_port.c \
 	krbhst.c misc.c principal.c principal_p.c send_to_kdc.c str2key.c \
 	crc.c build_ap_req.c build_auth.c mk_req.c get_host_realm.c \
-	auth_context.c rd_rep.c keytab.c store.c rd_req.c mk_rep.c mk_safe.c \
+	auth_context.c rd_rep.c keytab.c store.c \
+	rd_req.c mk_rep.c mk_safe.c rd_safe.c \
 	asn1_glue.c error/error.c error/krb5_err.c error/asn1_err.c \
 	encrypt.c checksum.c