diff --git a/flake.nix b/flake.nix
index 390862d..73d04ea 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,6 +1,4 @@
 {
-  nixConfig.substituters = [ "https://nrdxp.cachix.org" ];
-
   description = "A highly structured configuration database.";
 
   inputs =