diff --git a/lib/licenses.nix b/lib/licenses.nix
index 9affe6a2d63c..eb0de0509ac3 100644
--- a/lib/licenses.nix
+++ b/lib/licenses.nix
@@ -213,6 +213,11 @@ lib.mapAttrs mkLicense ({
     fullName = "BSD 3-Clause Clear License";
   };
 
+  bsd3Lbnl = {
+    spdxId = "BSD-3-Clause-LBNL";
+    fullName = "Lawrence Berkeley National Labs BSD variant license";
+  };
+
   bsdOriginal = {
     spdxId = "BSD-4-Clause";
     fullName = ''BSD 4-clause "Original" or "Old" License'';
diff --git a/pkgs/development/python-modules/pybind11-stubgen/default.nix b/pkgs/development/python-modules/pybind11-stubgen/default.nix
new file mode 100644
index 000000000000..09af1cb1b301
--- /dev/null
+++ b/pkgs/development/python-modules/pybind11-stubgen/default.nix
@@ -0,0 +1,37 @@
+{
+  buildPythonPackage,
+  fetchFromGitHub,
+  lib,
+  setuptools,
+}:
+
+buildPythonPackage rec {
+  pname = "pybind11-stubgen";
+  version = "2.5.1";
+  pyproject = true;
+
+  build-system = [ setuptools ];
+
+  src = fetchFromGitHub {
+    owner = "sizmailov";
+    repo = "pybind11-stubgen";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-PJiiRSQ92vP5LKWCgBuowkuDdTmC22xyuax2wsH0wOM=";
+  };
+
+  # For testing purposes, the upstream source uses a shell script to build the pybind11
+  # project and compares the generated stub file with a preset one.
+  # This process requires network access and takes considerable time to complete.
+  # Therefore, I disabled the check phase.
+  doCheck = false;
+
+  pythonImportsCheck = [ "pybind11_stubgen" ];
+
+  meta = {
+    changelog = "https://github.com/sizmailov/pybind11-stubgen/releases/tag/v${version}";
+    description = "Generates stubs for python modules";
+    homepage = "https://github.com/sizmailov/pybind11-stubgen";
+    license = lib.licenses.bsd3Lbnl;
+    maintainers = with lib.maintainers; [ qbisi ];
+  };
+}
diff --git a/pkgs/servers/monitoring/grafana/plugins/ventura-psychrometric-panel/default.nix b/pkgs/servers/monitoring/grafana/plugins/ventura-psychrometric-panel/default.nix
index 0b500e632039..28cdd3f09446 100644
--- a/pkgs/servers/monitoring/grafana/plugins/ventura-psychrometric-panel/default.nix
+++ b/pkgs/servers/monitoring/grafana/plugins/ventura-psychrometric-panel/default.nix
@@ -6,12 +6,7 @@ grafanaPlugin rec {
   zipHash = "sha256-Y/Eh3eWZkPS8Q1eha7sEJ3wTMI7QxOr7MEbPc25fnGg=";
   meta = with lib; {
     description = "Grafana plugin to display air conditions on a psychrometric chart.";
-    license = licenses.bsd3 // {
-      spdxId = "BSD-3-Clause-LBNL";
-      url = "https://spdx.org/licenses/BSD-3-Clause-LBNL.html";
-      fullName = "Lawrence Berkeley National Labs BSD variant license";
-      shortName = "lbnl-bsd3";
-    };
+    license = licenses.bsd3Lbnl;
     maintainers = with maintainers; [ nagisa ];
     platforms = platforms.unix;
   };
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index a3e6a5fecf08..835cba89e79e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -11162,6 +11162,8 @@ self: super: with self; {
 
   pybind11 = callPackage ../development/python-modules/pybind11 { };
 
+  pybind11-stubgen = callPackage ../development/python-modules/pybind11-stubgen { };
+
   pybindgen = callPackage ../development/python-modules/pybindgen { };
 
   pyblackbird = callPackage ../development/python-modules/pyblackbird { };