diff --git a/modules/gameservers/minecraft_modded/default.nix b/modules/gameservers/minecraft_modded/default.nix
index 47c678c..69983dd 100644
--- a/modules/gameservers/minecraft_modded/default.nix
+++ b/modules/gameservers/minecraft_modded/default.nix
@@ -112,7 +112,7 @@ in {
     #    };
 
     # open firewall
-    networking.firewall.allowedTCPPorts = [25779];
+    networking.firewall.allowedTCPPorts = [25579];
 
     sops.secrets = {
       "borg_passwd" = {