diff --git a/pkgs/development/python-modules/x-wr-timezone/default.nix b/pkgs/development/python-modules/x-wr-timezone/default.nix
new file mode 100644
index 000000000000..1e16db7c30a7
--- /dev/null
+++ b/pkgs/development/python-modules/x-wr-timezone/default.nix
@@ -0,0 +1,47 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, icalendar
+, pytz
+, pytestCheckHook
+, restructuredtext_lint
+, pygments
+}:
+
+buildPythonPackage rec {
+  pname = "x-wr-timezone";
+  version = "0.0.5";
+
+  format = "setuptools";
+
+  src = fetchFromGitHub {
+    owner = "niccokunzmann";
+    repo = "x-wr-timezone";
+    rev = "v${version}";
+    hash = "sha256-vUhAq6b5I0gYbXmbElxSSL6Mu9BSLs0uT5gb8zXdmpg=";
+  };
+
+  propagatedBuildInputs = [
+    icalendar
+    pytz
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    restructuredtext_lint
+    pygments
+  ];
+
+  preCheck = ''
+    export PATH=$out/bin:$PATH
+  '';
+
+  pythonImportsCheck = [ "x_wr_timezone" ];
+
+  meta = {
+    description = "Convert calendars using X-WR-TIMEZONE to standard ones";
+    homepage = "https://github.com/niccokunzmann/x-wr-timezone";
+    license = lib.licenses.lgpl3Plus;
+    maintainers = with lib.maintainers; [ dotlambda ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index ec409df8b020..3d61ebeff083 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -12051,6 +12051,7 @@ self: super: with self; {
     };
   };
 
+  x-wr-timezone = callPackage ../development/python-modules/x-wr-timezone { };
 
   x11_hash = callPackage ../development/python-modules/x11_hash { };