diff --git a/server-conf/Readme.MD b/server-conf/Readme.MD
index 1174045..6138912 100755
--- a/server-conf/Readme.MD
+++ b/server-conf/Readme.MD
@@ -14,7 +14,7 @@ https://doh-jp.blahdns.com/dns-query ( censored )
     * https://doh-ch.blahdns.com/dns-query
     * IPv4: sdns://AgMAAAAAAAAAEDQ1LjkxLjkyLjEyMTo0NDMAEmRvaC1jaC5ibGFoZG5zLmNvbQovZG5zLXF1ZXJ5
     * IPv6: sdns://AgMAAAAAAAAAFlsyYTBlOmRjMDo2OjIzOjoyXTo0NDMAEmRvaC1jaC5ibGFoZG5zLmNvbQovZG5zLXF1ZXJ5
-  * DNS-over-TLS: dot-ch.blahdns.com, ports 853, 4443
+  * DNS-over-TLS: dot-ch.blahdns.com, ports 853, 443
   * DNSCrypt v2, port 8443:
     * IPv4: sdns://AQMAAAAAAAAAETQ1LjkxLjkyLjEyMTo4NDQzIGwtSBHT3HesNLSJKRuzyT4LBhtDvQWV_oH9ISdBP0i1GzIuZG5zY3J5cHQtY2VydC5ibGFoZG5zLmNvbQ
     * IPv6: sdns://AQMAAAAAAAAAF1syYTBlOmRjMDo2OjIzOjoyXTo4NDQzIGwtSBHT3HesNLSJKRuzyT4LBhtDvQWV_oH9ISdBP0i1GzIuZG5zY3J5cHQtY2VydC5ibGFoZG5zLmNvbQ