2 files changed, 14 insertions, 14 deletions
diff --git a/ops/machines/whitby/default.nix b/ops/machines/whitby/default.nix
index 940cfc910a24..eeba2f354328 100644
--- a/ops/machines/whitby/default.nix
+++ b/ops/machines/whitby/default.nix
@@ -184,17 +184,17 @@ in
 
   nix = {
     nrBuildUsers = 256;
-    maxJobs = lib.mkDefault 64;
-    extraOptions = ''
-      secret-key-files = /run/agenix/nix-cache-priv
-    '';
-
-    trustedUsers = [
-      "grfn"
-      "lukegb"
-      "tazjin"
-      "sterni"
-    ];
+    settings = {
+      max-jobs = lib.mkDefault 64;
+      secret-key-files = "/run/agenix/nix-cache-priv";
+
+      trusted-users = [
+        "grfn"
+        "lukegb"
+        "tazjin"
+        "sterni"
+      ];
+    };
 
     sshServe = {
       enable = true;
diff --git a/ops/modules/tvl-cache.nix b/ops/modules/tvl-cache.nix
index 4d574821df44..683818d103b7 100644
--- a/ops/modules/tvl-cache.nix
+++ b/ops/modules/tvl-cache.nix
@@ -6,12 +6,12 @@
   };
 
   config = lib.mkIf config.tvl.cache.enable {
-    nix = {
-      binaryCachePublicKeys = [
+    nix.settings = {
+      trusted-public-keys = [
         "cache.tvl.su:kjc6KOMupXc1vHVufJUoDUYeLzbwSr9abcAKdn/U1Jk="
       ];
 
-      binaryCaches = [
+      substituters = [
         "https://cache.tvl.su"
       ];
     };