diff --git a/README.md b/README.md
index d5db669ba..0a153bec5 100644
--- a/README.md
+++ b/README.md
@@ -155,7 +155,7 @@ Use `-DCROSS_PREFIX=/path/to/prefix` if the `i686-w64-mingw32` directory is not
 
 # Multiplayer
  - TCP/IP only requires the host to expose port 6112
- - UPD/IP requires that all players expose port 6112
+ - UDP/IP requires that all players expose port 6112
 
 All games are encrypted and password protected.