diff --git a/BTCPayServer/README.md b/BTCPayServer/README.md
index 0fff3c1..702cf5f 100644
--- a/BTCPayServer/README.md
+++ b/BTCPayServer/README.md
@@ -5,7 +5,7 @@ No added synchronization needed.
 
 Requirements:
 * a domain name or dynamic DNS
-* the ports 80, 44 and 9735 forwarded on the router to the RaspiBlitz LAN IP
+* the ports 80, 443 and 9735 forwarded on the router to the RaspiBlitz LAN IP
 
 Tested successfully on:
 * RaspiBlitz v1.3 
@@ -43,4 +43,4 @@ https://github.com/rootzoll/raspiblitz/issues/214
 `sudo nginx -t`
 is a very useful debug tool. Runs a test and gets detailed info on which line is problematic.
 
-* Join the BTCPay Server Community Chat on https://chat.btcpayserver.org/
\ No newline at end of file
+* Join the BTCPay Server Community Chat on https://chat.btcpayserver.org/