diff --git a/ssl/t1_lib.c b/ssl/t1_lib.c
index ee2c7fe..f76d9f0 100644
--- a/ssl/t1_lib.c
+++ b/ssl/t1_lib.c
@@ -1935,7 +1935,7 @@
 static int ext_draft_version_add_clienthello(SSL *ssl, CBB *out) {
   uint16_t min_version, max_version;
   if (!ssl_get_version_range(ssl, &min_version, &max_version) ||
-      max_version >= TLS1_3_VERSION) {
+      max_version < TLS1_3_VERSION) {
     return 1;
   }