diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 3280422f0f73..d5a505a4dc23 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -2329,6 +2329,12 @@
       fingerprint = "D35E C9CE E631 638F F1D8  B401 6F0E 410D C3EE D02";
     }];
   };
+  benhiemer = {
+    name = "Benedikt Hiemer";
+    email = "ben.email@posteo.de";
+    github = "benhiemer";
+    githubId = 16649926;
+  };
   benjaminedwardwebb = {
     name = "Ben Webb";
     email = "benjaminedwardwebb@gmail.com";
diff --git a/pkgs/development/python-modules/mkdocs-redoc-tag/default.nix b/pkgs/development/python-modules/mkdocs-redoc-tag/default.nix
new file mode 100644
index 000000000000..a5a379171200
--- /dev/null
+++ b/pkgs/development/python-modules/mkdocs-redoc-tag/default.nix
@@ -0,0 +1,47 @@
+{ lib
+, beautifulsoup4
+, buildPythonPackage
+, fetchFromGitHub
+, mkdocs
+, mkdocs-material
+, pytestCheckHook
+, pythonOlder
+, setuptools
+}:
+
+buildPythonPackage rec {
+  pname = "mkdocs-redoc-tag";
+  version = "0.1.0";
+  pyproject = true;
+
+  disabled = pythonOlder "3.7";
+
+  src = fetchFromGitHub {
+    owner = "Blueswen";
+    repo = "mkdocs-redoc-tag";
+    rev = "refs/tags/v${version}";
+    hash = "sha256-TOGFch+Uto3qeVMaHqK8SEy0v0cKtHofoGE8T1mnBOk=";
+  };
+
+  propagatedBuildInputs = [
+    mkdocs
+    beautifulsoup4
+  ];
+
+  nativeBuildInputs = [
+    setuptools
+  ];
+
+  nativeCheckInputs = [
+    mkdocs-material
+    pytestCheckHook
+  ];
+
+  meta = with lib; {
+    description = "A MkDocs plugin supports for add Redoc UI in page";
+    homepage = "https://github.com/blueswen/mkdocs-redoc-tag";
+    changelog = "https://github.com/blueswen/mkdocs-redoc-tag/blob/v${version}/CHANGELOG";
+    license = licenses.mit;
+    maintainers = with maintainers; [ benhiemer ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index d21c61d888b4..ff27104128fb 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -7151,6 +7151,7 @@ self: super: with self; {
   mkdocs-material-extensions = callPackage ../development/python-modules/mkdocs-material/mkdocs-material-extensions.nix { };
   mkdocs-minify-plugin = callPackage ../development/python-modules/mkdocs-minify-plugin { };
   mkdocs-redirects = callPackage ../development/python-modules/mkdocs-redirects { };
+  mkdocs-redoc-tag = callPackage ../development/python-modules/mkdocs-redoc-tag { };
   mkdocs-simple-hooks = callPackage ../development/python-modules/mkdocs-simple-hooks { };
   mkdocs-swagger-ui-tag = callPackage ../development/python-modules/mkdocs-swagger-ui-tag { };