diff --git a/pkgs/development/python-modules/cons/default.nix b/pkgs/development/python-modules/cons/default.nix
new file mode 100644
index 000000000000..2977051d87b2
--- /dev/null
+++ b/pkgs/development/python-modules/cons/default.nix
@@ -0,0 +1,43 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, logical-unification
+, pytestCheckHook
+, pytest-html
+}:
+
+buildPythonPackage rec {
+  pname = "cons";
+  version = "0.4.5";
+
+  src = fetchFromGitHub {
+    owner = "pythological";
+    repo = "python-cons";
+    rev = "fbeedfc8a3d1bff4ba179d492155cdd55538365e";
+    sha256 = "sha256-ivHFep9iYPvyiBIZKMAzqrLGnQkeuxd0meYMZwZFFH0=";
+  };
+
+  propagatedBuildInputs = [
+    logical-unification
+  ];
+
+  checkInputs = [
+    pytestCheckHook
+    pytest-html
+  ];
+
+  pytestFlagsArray = [
+    "--html=testing-report.html"
+    "--self-contained-html"
+  ];
+
+  pythonImportsCheck = [ "cons" ];
+
+  meta = with lib; {
+    description = "An implementation of Lisp/Scheme-like cons in Python";
+    homepage = "https://github.com/pythological/python-cons";
+    changelog = "https://github.com/pythological/python-cons/releases";
+    license = licenses.gpl3Only;
+    maintainers = with maintainers; [ Etjean ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 5e0f19028a8e..d83860f5273a 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -1807,6 +1807,8 @@ in {
 
   connexion = callPackage ../development/python-modules/connexion { };
 
+  cons = callPackage ../development/python-modules/cons { };
+
   consonance = callPackage ../development/python-modules/consonance { };
 
   constantly = callPackage ../development/python-modules/constantly { };