diff --git a/kdc/pkinit.c b/kdc/pkinit.c
index 691bb2544..1d7207237 100644
--- a/kdc/pkinit.c
+++ b/kdc/pkinit.c
@@ -305,8 +305,10 @@ get_dh_param(krb5_context context,
     ret = _krb5_dh_group_ok(context, config->pkinit_dh_min_bits, 
 			    &dhparam.p, &dhparam.g, &dhparam.q, moduli,
 			    &client_params->dh_group_name);
-    if (ret)
+    if (ret) {
+	/* XXX send back proposal of better group */
 	goto out;
+    }
 
     dh = DH_new();
     if (dh == NULL) {