diff --git a/shell.nix b/shell.nix
index 0f163ff67645190787e64fa196663256be36d74c..df272a12e2241c704a4c08c6d60d47bb138bcae5 100644
--- a/shell.nix
+++ b/shell.nix
@@ -4,7 +4,7 @@ let
 in
 { pkgs ? nixpkgs }:
 pkgs.mkShell {
-  NIX_PATH = "nixpkgs=${nixpkgs.path}";
+  NIX_PATH = "nixpkgs=${pkgs.path}";
   buildInputs = [
     pkgs.morph
     stable2105.vagrant