diff --git a/hostconfig/minus/hm.nix b/hostconfig/minus/hm.nix
index fc368e5..af71f89 100644
--- a/hostconfig/minus/hm.nix
+++ b/hostconfig/minus/hm.nix
@@ -19,6 +19,7 @@
       use_mpris = true;
       bitrate = 320;
       device_type = "t_v";
+      zeroconf_port = 1234;
     };
   };
 
diff --git a/hostconfig/minus/nixos.nix b/hostconfig/minus/nixos.nix
index c852e19..411adeb 100644
--- a/hostconfig/minus/nixos.nix
+++ b/hostconfig/minus/nixos.nix
@@ -8,6 +8,8 @@
 
   networking.hostName = "minus";
   networking.networkmanager.enable = true;
+  networking.firewall.allowedTCPPorts = [1234];
+  networking.firewall.allowedUDPPorts = [5353];
   networking.interfaces.enps10.wakeOnLan.enable = true;
   time.timeZone = "Europe/Paris";
   i18n.defaultLocale = "en_GB.UTF-8";