diff --git a/nixos/thinkman/configuration.nix b/nixos/thinkman/configuration.nix
index a346c24..bbd7864 100644
--- a/nixos/thinkman/configuration.nix
+++ b/nixos/thinkman/configuration.nix
@@ -40,9 +40,15 @@
 
   sops = {
     defaultSopsFile = ./secrets.yaml;
+    age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
     gnupg.sshKeyPaths = [ ];
   };
 
+  nix.extraOptions = ''
+    extra-platforms = aarch64-linux i686-linux
+  '';
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
   # Use latest kernel
   boot.kernelPackages = pkgs.linuxPackages_latest;