diff --git a/modules/nix.nix b/modules/nix.nix
index 02707bc..b72b848 100644
--- a/modules/nix.nix
+++ b/modules/nix.nix
@@ -17,9 +17,11 @@ in {
 
     extra-substituters = [
       "https://nix-community.cachix.org"
+      "https://crane.cachix.org"
     ];
     extra-trusted-public-keys = [
       "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+      "crane.cachix.org-1:8Scfpmn9w+hGdXH/Q9tTLiYAE/2dnJYRJP7kl80GuRk="
     ];
   };