diff --git a/README.md b/README.md
index f7d6d6d3..9f70026b 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ Additionally, all captured hashed are logged into an SQLite database which you c
 
 ## Considerations ##
 
-- This tool listens on several ports: UDP 137, UDP 138, UDP 53, UDP/TCP 389,TCP 1433, TCP 80, TCP 139, TCP 445, TCP 21, TCP 3141,TCP 25, TCP 110, TCP 587 and Multicast UDP 5553.
+- This tool listens on several ports: UDP 137, UDP 138, UDP 53, UDP/TCP 389,TCP 1433, TCP 80, TCP 139, TCP 445, TCP 21, TCP 3141,TCP 25, TCP 110, TCP 587 and Multicast UDP 5355.
 
 - If you run Samba on your system, stop smbd and nmbd and all other services listening on these ports.