diff --git a/system/nix_lix.nix b/system/nix_lix.nix
index 37481a5..8ea4851 100644
--- a/system/nix_lix.nix
+++ b/system/nix_lix.nix
@@ -1,9 +1,11 @@
 {
-  nix.settings.extra-substituters = [
+  nix.settings = {
+    extra-substituters = [
     "https://cache.lix.systems"
-  ];
+    ];
 
-  nix.settings.trusted-public-keys = [
-    "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
-  ];
+    trusted-public-keys = [
+      "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
+    ];
+  };
 }