diff --git a/modules/nixos/system/nix-settings.nix b/modules/nixos/system/nix-settings.nix
index 8de646c..5554327 100644
--- a/modules/nixos/system/nix-settings.nix
+++ b/modules/nixos/system/nix-settings.nix
@@ -54,17 +54,6 @@
       config.osbmModules.defaultUser
     ];
 
-    # Binary cache configuration
-    nix.settings = {
-      substituters = [
-        "https://nix-community.cachix.org"
-      ];
-
-      trusted-public-keys = [
-        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
-      ];
-    };
-
     # Optimize store automatically
     nix.optimise.automatic = true;