diff --git a/hosts/default/configuration.nix b/hosts/default/configuration.nix
index 43b2154..789cf93 100644
--- a/hosts/default/configuration.nix
+++ b/hosts/default/configuration.nix
@@ -344,14 +344,10 @@
     53317 # Localsend
     7791 # Pixelflut
     38281 # Archipelago
-    9943
-    9944
   ];
   networking.firewall.allowedUDPPorts = [
     53317
     38281 # Archipelago
-    9943
-    9944
   ];
   # Or disable the firewall altogether.
   # networking.firewall.enable = false;
diff --git a/modules/games/steam.nix b/modules/games/steam.nix
index a6dbd18..baf22e8 100644
--- a/modules/games/steam.nix
+++ b/modules/games/steam.nix
@@ -13,6 +13,11 @@
 
       };
 
+      alvr = {
+        enable = true;
+        openFirewall = true;
+      };
+
       gamemode.enable = true;
     };
   };