diff --git a/lib/krb5/krb5_locl.h b/lib/krb5/krb5_locl.h
index 6e3c16907..7e762597a 100644
--- a/lib/krb5/krb5_locl.h
+++ b/lib/krb5/krb5_locl.h
@@ -141,6 +141,7 @@ struct krb5_pk_identity;
 struct krb5_pk_cert;
 struct ContentInfo;
 typedef struct krb5_pk_init_ctx_data *krb5_pk_init_ctx;
+struct krb5_dh_moduli;
 
 /* v4 glue */
 struct _krb5_krb_auth_data;
@@ -161,6 +162,8 @@ struct _krb5_krb_auth_data;
 #define KEYTAB_DEFAULT "ANY:FILE:" SYSCONFDIR "/krb5.keytab,krb4:" SYSCONFDIR "/srvtab"
 #define KEYTAB_DEFAULT_MODIFY "FILE:" SYSCONFDIR "/krb5.keytab"
 
+#define MODULI_FILE SYSCONFDIR "/moduli.krb5"
+
 #ifndef O_BINARY
 #define O_BINARY 0
 #endif