diff --git a/laptop-nix.conf b/laptop-nix.conf
index 11713e2..016a404 100644
--- a/laptop-nix.conf
+++ b/laptop-nix.conf
@@ -6,7 +6,7 @@ builders-use-substitutes = true
 trusted-substituters = ssh://192.168.3.118
 substituters = ssh://192.168.3.118 https://cache.nixos.org https://nix-community.cachix.org
 trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
-# builders = ssh://192.168.3.118 - - 16 2 kvm,big-parallel,nixos-test
+builders = ssh://192.168.3.118 x86_64-linux,aarch64-linux - 16 2 kvm,big-parallel,nixos-test
 
 extra-platforms = aarch64-linux
 extra-sandbox-paths = /usr/bin/qemu-aarch64-static