diff --git a/flake.nix b/flake.nix
index e909582..cba8954 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   nixConfig = rec {
     experimental-features = [ "nix-command" "flakes" ];
 
-    substituters = lib.mkForce [
+    substituters = [
       # Replace official cache with a mirror located in China
       #
       # Feel free to remove this line if you are not in China