diff --git a/nixos/default-hardware.nix b/nixos/default-hardware.nix
index 775d934..9fdf319 100644
--- a/nixos/default-hardware.nix
+++ b/nixos/default-hardware.nix
@@ -10,6 +10,7 @@
 	boot.supportedFilesystems = [ "zfs" ];
 	#boot.kernelParams = [ "nohibernate" ];
 	services.zfs.autoScrub.enable = true;
+	networking.firewall.allowedTCPPorts = [ 9091 ];
 	services.zrepl = {
 		enable = true;
 		settings = {