diff --git a/pkgs/npiperelay/default.nix b/pkgs/npiperelay/default.nix
index f67e770..4ff8241 100644
--- a/pkgs/npiperelay/default.nix
+++ b/pkgs/npiperelay/default.nix
@@ -1,9 +1,9 @@
-{ lib, stdenv, fetchurl, gzip, gnutar }:
-
+{ lib, stdenv, fetchzip }:
+# , gzip, gnutar
 let
   version = "1.6.3";
   srcs = {
-    x86_64-linux = fetchurl {
+    x86_64-linux = fetchzip {
       url =
         "https://github.com/rupor-github/wsl-ssh-agent/releases/download/v1.6.3/wsl-ssh-agent.zip";
       sha256 = "sha256-A1ykYteoNZi6QACkYHSxa1hY55GfqgClIFZFX2GuLMU=";