diff --git a/machines/sirius/configuration.nix b/machines/sirius/configuration.nix
index 199893f..be135e7 100644
--- a/machines/sirius/configuration.nix
+++ b/machines/sirius/configuration.nix
@@ -12,7 +12,7 @@
   clan.core.networking.targetHost = "root@[${config.clan.core.vars.generators.zerotier.files.zerotier-ip.value}]";
 
   nixpkgs.hostPlatform = {
-    system = "x86_64-linux";
+    system = "aarch64-linux";
   };
 
   system.stateVersion = "25.11";