diff --git a/nixos/mirai/configuration.nix b/nixos/mirai/configuration.nix
index 321c73e7..e50e2260 100644
--- a/nixos/mirai/configuration.nix
+++ b/nixos/mirai/configuration.nix
@@ -31,7 +31,7 @@
       auto-optimise-store = true;
       extra-experimental-features = "nix-command flakes auto-allocate-uids";
       trusted-users = ["root" "fs0c131y" "remotebuilder"];
-      substituters = [
+      trusted-substituters = [
         "https://nix-community.cachix.org"
         "https://nixos-raspberrypi.cachix.org"
         # "https://sh.darksailor.dev"
diff --git a/nixos/ryu/configuration.nix b/nixos/ryu/configuration.nix
index bb94a3e0..547d7201 100644
--- a/nixos/ryu/configuration.nix
+++ b/nixos/ryu/configuration.nix
@@ -30,7 +30,6 @@
   security = {
     sudo.wheelNeedsPassword = false;
     polkit.enable = true;
-    # pam.services.greetd.enableGnomeKeyring = true;
     rtkit.enable = true;
   };