diff --git a/flake.nix b/flake.nix
index 87b0e73..800e548 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "dandellion's home-manager profiles";
   
   nixConfig.extra-substituters = ["https://helix.cachix.org"];
-  nixConfig.exta-trusted-public-keys = "mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs= helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs=";
+  nixConfig.exta-trusted-public-keys = "helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs=";
 
   inputs  = {
     home-manager-2205.url = "github:nix-community/home-manager/release-22.05";