1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/libtls/tls_config.c b/src/lib/libtls/tls_config.c
index 449071641b..645562e838 100644
--- a/src/lib/libtls/tls_config.c
+++ b/src/lib/libtls/tls_config.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tls_config.c,v 1.68 2024/03/26 06:24:52 joshua Exp $ */
+/* $OpenBSD: tls_config.c,v 1.69 2024/03/27 07:35:30 joshua Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -321,12 +321,12 @@ tls_config_parse_alpn(struct tls_config *config, const char *alpn,
         q = s;
         while ((p = strsep(&q, ",")) != NULL) {
                 if ((len = strlen(p)) == 0) {
-                        tls_config_set_errorx(config, TLS_ERROR_UNKNOWN,
+                        tls_config_set_errorx(config, TLS_ERROR_INVALID_ARGUMENT,
                             "alpn protocol with zero length");
                         goto err;
                 }
                 if (len > 255) {
-                        tls_config_set_errorx(config, TLS_ERROR_UNKNOWN,
+                        tls_config_set_errorx(config, TLS_ERROR_INVALID_ARGUMENT,
                             "alpn protocol too long");
                         goto err;
                 }