diff --git a/flake.nix b/flake.nix
index 3913bbe..6693946 100644
--- a/flake.nix
+++ b/flake.nix
@@ -12,6 +12,8 @@
         inputs.flake-parts.flakeModules.easyOverlay
       ];
 
+      systems = [ "x86_64-linux" ];
+
       perSystem = args@{ system, pkgs, lib, config, ... }: let
         invoiceplane-template = pkgs.stdenv.mkDerivation {
           name = "invoiceplane-template";