diff --git a/modules/essentials/settings.nix b/modules/essentials/settings.nix
index 5665a5c..860f61e 100644
--- a/modules/essentials/settings.nix
+++ b/modules/essentials/settings.nix
@@ -1,5 +1,6 @@
 {
   config,
+  lib,
   ...
 }:
 {
@@ -11,7 +12,7 @@
     };
     settings = {
       require-sigs = false;
-      substituters = [
+      substituters = lib.mkForce [
         # "https://cache.nixos.org"
         "https://nix-community.cachix.org"
         "https://nixos-cache-proxy.cofob.dev" # https://gist.github.com/cofob/9b1fd205e6d961a45c225ae9f0af1394