diff --git a/lib/krb5/Makefile.am b/lib/krb5/Makefile.am
index 01b205a84..e57fa006e 100644
--- a/lib/krb5/Makefile.am
+++ b/lib/krb5/Makefile.am
@@ -9,7 +9,7 @@ INCLUDES = -I$(top_builddir)/include
 lib_LIBRARIES = libkrb5.a
 
 libkrb5_a_SOURCES = address.c asn1_glue.c auth_context.c \
-	build_ap_req.c build_auth.c cache.c checksum.c config_file.y \
+	build_ap_req.c build_auth.c cache.c checksum.c config_file.c \
 	constants.c context.c crc.c data.c decrypt.c encrypt.c fcache.c \
 	get_addrs.c get_cred.c get_host_realm.c get_in_tkt.c get_in_tkt_pw.c \
 	get_port.c keytab.c krbhst.c misc.c mk_error.c mk_priv.c \
@@ -17,11 +17,7 @@ libkrb5_a_SOURCES = address.c asn1_glue.c auth_context.c \
 	mk_req_ext.c mk_safe.c principal.c rd_priv.c rd_rep.c \
 	rd_req.c rd_safe.c send_to_kdc.c sendauth.c store.c store_emem.c \
 	store_fd.c store_mem.c str2key.c net_write.c net_read.c recvauth.c \
-	verify_user.c generate_subkey.c generate_seq_number.c
+	verify_user.c generate_subkey.c generate_seq_number.c \
+	get_default_realm.c set_default_realm.c
 
-CLEANFILES = config_file.c
 libkrb5_a_LIBADD = error/error.o error/krb5_err.o error/asn1_err.o error/hdb_err.o
-
-config_file.c: config_file.y
-	$(YACC) -p __k5cf_ $<
-	mv -f y.tab.c config_file.c