diff --git a/pkgs/by-name/pr/prometheus-storagebox-exporter/package.nix b/pkgs/by-name/pr/prometheus-storagebox-exporter/package.nix
new file mode 100644
index 000000000000..9a4dbd6d1a46
--- /dev/null
+++ b/pkgs/by-name/pr/prometheus-storagebox-exporter/package.nix
@@ -0,0 +1,29 @@
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+}:
+
+buildGoModule {
+  pname = "prometheus-storagebox-exporter";
+  version = "0-unstable-2025-07-28";
+
+  src = fetchFromGitHub {
+    owner = "fleaz";
+    repo = "prometheus-storagebox-exporter";
+    hash = "sha256-HGUAvoLIVXwZT/CJ1yj9H6ClNRwiJ8rjjluAQ6GdBME=";
+    rev = "e03cfd5f60f7847b74de2f6f47690bc03b7c157a";
+  };
+
+  vendorHash = "sha256-w2S8LWQyDLnUba7+YnTk7GhRXR/agbF5GFIeOPk8w64=";
+
+  meta = {
+    description = "Prometheus exporter for Hetzner storage boxes";
+    homepage = "https://github.com/fleaz/prometheus-storage-exporter";
+    license = lib.licenses.mit;
+    mainProgram = "prometheus-storagebox-exporter";
+    maintainers = with lib.maintainers; [
+      erethon
+    ];
+  };
+}