diff --git a/system/common/nix_lix.nix b/system/common/nix_lix.nix
index 8ea4851..a82cb90 100644
--- a/system/common/nix_lix.nix
+++ b/system/common/nix_lix.nix
@@ -1,5 +1,7 @@
 {
   nix.settings = {
+    trusted-users = [ "whovian" ];
+
     extra-substituters = [
     "https://cache.lix.systems"
     ];