diff --git a/gaming/nixos.nix b/gaming/nixos.nix
index 36cf0fc..692806e 100644
--- a/gaming/nixos.nix
+++ b/gaming/nixos.nix
@@ -6,6 +6,7 @@
   programs.steam = {
     enable = true;
     remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
   };
   hardware.steam-hardware.enable = true;