diff --git a/hosts/proxy/server.nix b/hosts/proxy/server.nix
index 0031e22..33f1ba4 100644
--- a/hosts/proxy/server.nix
+++ b/hosts/proxy/server.nix
@@ -1,9 +1,11 @@
 {
-  networking.firewall.allowedTCPPorts = [
-    25565
-    25575
-    24454
-  ];
+  networking.firewall = {
+    allowedUDPPorts = [ 24454 ];
+    allowedTCPPorts = [
+      25565
+      25575
+    ];
+  };
   services.nginx = {
     enable = true;
     config = ''