diff --git a/helper/fetch-channel b/helper/fetch-channel
index 708e4ec..bdc64d1 100755
--- a/helper/fetch-channel
+++ b/helper/fetch-channel
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 
 rev=$1
-sha256=$(nix-prefetch-url --unpack https://github.com/nixos/nixpkgs-channels/archive/$rev.tar.gz)
+sha256=$(nix-prefetch-url --unpack https://github.com/nixos/nixpkgs/archive/$rev.tar.gz)
 echo "rev = \"$rev\";"
 echo "sha256 = \"$sha256\";"
diff --git a/pkgs/nixpkgs-pinned.nix b/pkgs/nixpkgs-pinned.nix
index 67892a6..0d70c84 100644
--- a/pkgs/nixpkgs-pinned.nix
+++ b/pkgs/nixpkgs-pinned.nix
@@ -1,7 +1,7 @@
 let
   fetch = { rev, sha256 }:
     builtins.fetchTarball {
-      url = "https://github.com/nixos/nixpkgs-channels/archive/${rev}.tar.gz";
+      url = "https://github.com/nixos/nixpkgs/archive/${rev}.tar.gz";
       inherit sha256;
     };
 in