diff --git a/pkgs/development/python-modules/archspec/default.nix b/pkgs/development/python-modules/archspec/default.nix
new file mode 100644
index 000000000000..ea48798b6898
--- /dev/null
+++ b/pkgs/development/python-modules/archspec/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, buildPythonPackage
+, fetchFromGitHub
+, poetry-core
+, click
+, six
+, pytestCheckHook
+, jsonschema
+}:
+
+buildPythonPackage rec {
+  pname = "archspec";
+  version = "0.1.4";
+  format = "pyproject";
+
+  src = fetchFromGitHub {
+    owner = pname;
+    repo = pname;
+    rev = "v${version}";
+    fetchSubmodules = true;
+    sha256 = "sha256-ScigEpYNArveqi5tlqiA7LwsVs2RkjT+GChxhSy/ndw=";
+  };
+
+  nativeBuildInputs = [ poetry-core ];
+  propagatedBuildInputs = [ click six ];
+  checkInputs = [ pytestCheckHook jsonschema ];
+
+  pythonImportsCheck = [ "archspec" ];
+
+  meta = with lib; {
+    description = "A library for detecting, labeling, and reasoning about microarchitectures";
+    homepage = "https://archspec.readthedocs.io/en/latest/";
+    license = with licenses; [ mit asl20 ];
+    maintainers = with maintainers; [ atila ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index 78a1d34e399e..393782873e91 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -617,6 +617,8 @@ in {
 
   archinfo = callPackage ../development/python-modules/archinfo { };
 
+  archspec = callPackage ../development/python-modules/archspec { };
+
   area = callPackage ../development/python-modules/area { };
 
   arelle = callPackage ../development/python-modules/arelle {