diff --git a/pkgs/development/python-modules/sphinxcontrib-fulltoc/default.nix b/pkgs/development/python-modules/sphinxcontrib-fulltoc/default.nix
new file mode 100644
index 00000000000..57535c6f137
--- /dev/null
+++ b/pkgs/development/python-modules/sphinxcontrib-fulltoc/default.nix
@@ -0,0 +1,30 @@
+{ lib, buildPythonPackage, fetchPypi, pythonOlder, sphinx, pbr }:
+
+buildPythonPackage rec {
+  pname = "sphinxcontrib-fulltoc";
+  version = "1.2.0";
+
+  # pkgutil namespaces are broken in nixpkgs (because they can't scan multiple
+  # directories). But python2 is EOL, so not supporting it, should be ok.
+  disabled = pythonOlder "3";
+
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "1nbwflv9szyh37yr075xhck8b4gg2c7g3sa38mfi7wv7qhpxcif8";
+  };
+
+  nativeBuildInputs = [ pbr ];
+  propagatedBuildInputs = [ sphinx ];
+
+  # There are no unit tests
+  doCheck = false;
+  # Ensure package importing works
+  pythonImportsCheck = [ "sphinxcontrib.fulltoc" ];
+
+  meta = with lib; {
+    description = "Include a full table of contents in your Sphinx HTML sidebar";
+    homepage = "https://sphinxcontrib-fulltoc.readthedocs.org/";
+    license = licenses.asl20;
+    maintainers = with maintainers; [ jluttine ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index fcb2cf9e4aa..6d2d72aad3b 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -5647,6 +5647,8 @@ in {
 
   sphinxcontrib-devhelp = callPackage ../development/python-modules/sphinxcontrib-devhelp {};
 
+  sphinxcontrib-fulltoc = callPackage ../development/python-modules/sphinxcontrib-fulltoc { };
+
   sphinxcontrib-htmlhelp = callPackage ../development/python-modules/sphinxcontrib-htmlhelp {};
 
   sphinxcontrib-jsmath = callPackage ../development/python-modules/sphinxcontrib-jsmath {};