diff --git a/pkgs/by-name/pr/prometheus-siebenmann-zfs-exporter/package.nix b/pkgs/by-name/pr/prometheus-siebenmann-zfs-exporter/package.nix
new file mode 100644
index 000000000000..360e25b16e4e
--- /dev/null
+++ b/pkgs/by-name/pr/prometheus-siebenmann-zfs-exporter/package.nix
@@ -0,0 +1,28 @@
+{
+  buildGoModule,
+  lib,
+  fetchFromGitHub,
+}:
+
+buildGoModule {
+  __structuredAttrs = true;
+  pname = "prometheus-siebenmann-zfs-exporter";
+  version = "unstable-2022-08-17";
+
+  src = fetchFromGitHub {
+    owner = "siebenmann";
+    repo = "zfs_exporter";
+    rev = "c5f18cb0d470c24dbd2c12553a87d0aca3ddc50b";
+    hash = "sha256-FBFjzsoRiU48616CsxkP2lVSGO3qgLYBjOrtROzhgSY=";
+  };
+
+  vendorHash = "sha256-YjEK/nKqoMch0UygoCkk8mAclRFhsjodFVHhN49zeW4=";
+
+  meta = {
+    description = "ZFS Exporter for the Prometheus monitoring system (Siebenmann/cks-upstream variant)";
+    mainProgram = "zfs_exporter";
+    homepage = "https://github.com/siebenmann/zfs_exporter";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ podocarp ];
+  };
+}