diff --git a/systems/jeeves/default.nix b/systems/jeeves/default.nix
index cf7eedd..b41e42f 100644
--- a/systems/jeeves/default.nix
+++ b/systems/jeeves/default.nix
@@ -1,4 +1,4 @@
-{ inputs, ... }:
+{ inputs, lib, ... }:
 let
   vars = import ./vars.nix;
 in
@@ -25,6 +25,10 @@ in
     ./runners
     ./syncthing.nix
   ];
+  nix.settings.system-features = lib.mkAfter [
+    "gccarch-x86-64-v2"
+    "gccarch-x86-64-v3"
+  ];
 
   services = {
     openssh.ports = [ 629 ];