diff --git a/scripts/install_new_system.sh b/scripts/install_new_system.sh
index 7c54d27..5f15010 100755
--- a/scripts/install_new_system.sh
+++ b/scripts/install_new_system.sh
@@ -2,4 +2,4 @@
 
 host=$1
 fqdn="nixos@nixos.2li.local"
-nixos-rebuild switch --use-remote-sudo --build-host localhost --target-host $fqdn --impure --flake ".#$host"
+nixos-rebuild switch --use-remote-sudo --target-host $fqdn --impure --flake ".#$host"
diff --git a/scripts/remote_switch.sh b/scripts/remote_switch.sh
index edfd521..f87f1d3 100755
--- a/scripts/remote_switch.sh
+++ b/scripts/remote_switch.sh
@@ -31,7 +31,7 @@ do
     fi
     fqdn="$host.2li.local"
     echo $fqdn
-    nixos-rebuild switch -j auto --use-remote-sudo --build-host localhost --target-host $fqdn --flake ".#$host" &&
+    nixos-rebuild switch -j auto --use-remote-sudo --target-host $fqdn --flake ".#$host" &&
     if [ $reboot -eq 1 ]; then
         ssh -i $rsa_key $fqdn 'sudo reboot'
     fi
diff --git a/scripts/update_single_machine.sh b/scripts/update_single_machine.sh
index 3eb4f87..7e4c41b 100755
--- a/scripts/update_single_machine.sh
+++ b/scripts/update_single_machine.sh
@@ -5,4 +5,4 @@ export NIX_SSHOPTS="-t -i $rsa_key"
 
 host=$1
 fqdn="$host.2li.local"
-nixos-rebuild switch --use-remote-sudo --build-host localhost --target-host $fqdn --flake ".#$host"
+nixos-rebuild switch --use-remote-sudo --target-host $fqdn --flake ".#$host"