diff --git a/pkgs/development/python-modules/itypes/default.nix b/pkgs/development/python-modules/itypes/default.nix
new file mode 100644
index 00000000000..1386ba39a26
--- /dev/null
+++ b/pkgs/development/python-modules/itypes/default.nix
@@ -0,0 +1,31 @@
+{
+  stdenv,
+  fetchFromGitHub,
+  buildPythonPackage,
+  pytest,
+}:
+
+buildPythonPackage rec {
+  pname = "itypes";
+  version = "1.1.0";
+
+  src = fetchFromGitHub {
+    repo = pname;
+    owner = "tomchristie";
+    rev = version;
+    sha256 = "0zkhn16wpslkxkq77dqw5rxa28nrchcb6nd3vgnxv91p4skyfm62";
+  };
+
+  checkInputs = [ pytest ];
+  checkPhase = ''
+    mv itypes.py itypes.py.hidden
+    pytest tests.py
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Simple immutable types for python";
+    homepage = https://github.com/tomchristie/itypes;
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ ivegotasthma ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index bd1f503ddea..c6f073711c7 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -2404,6 +2404,8 @@ in {
 
   itsdangerous = callPackage ../development/python-modules/itsdangerous { };
 
+  itypes = callPackage ../development/python-modules/itypes { };
+
   iniparse = callPackage ../development/python-modules/iniparse { };
 
   i3-py = callPackage ../development/python-modules/i3-py { };