diff --git a/nixos/server/package-configs/aria2/configuration.nix b/nixos/server/package-configs/aria2/configuration.nix
index 4b031a7..71c6b1d 100644
--- a/nixos/server/package-configs/aria2/configuration.nix
+++ b/nixos/server/package-configs/aria2/configuration.nix
@@ -40,6 +40,7 @@
     }: {
       system.stateVersion = "unstable";
       networking.firewall.allowedTCPPorts = [6969];
+      networking.firewall.allowedUDPPorts = [6969];
       users.users = {
         aria2.extraGroups = ["jellyfin" "nextcloud"];
       };