diff --git a/hosts/lambdaos/configuration.nix b/hosts/lambdaos/configuration.nix
index cf23840..76f9d83 100644
--- a/hosts/lambdaos/configuration.nix
+++ b/hosts/lambdaos/configuration.nix
@@ -44,6 +44,7 @@
       7791 # Pixelflut
       38281 # Archipelago
       2283 # immich
+      5123
     ];
     firewall.allowedUDPPorts = [
       38281 # Archipelago