diff --git a/nix/modules/prometheus/default.nix b/nix/modules/prometheus/default.nix
index 65507fc..334c311 100644
--- a/nix/modules/prometheus/default.nix
+++ b/nix/modules/prometheus/default.nix
@@ -216,7 +216,7 @@
 
   systemd.services.pyroscope =
     let
-      pyroscope = builtins.fetchTarball {
+      pyroscope = pkgs.fetchzip {
         url = "https://github.com/grafana/pyroscope/releases/download/v1.14.0/pyroscope_1.14.0_linux_amd64.tar.gz";
         sha256 = "sha256:005539bp2a2kac8ff6vz77g0niav81rggha1bsfx454fw4dyli4y";
       };