diff --git a/pkgs/development/python-modules/sismic/default.nix b/pkgs/development/python-modules/sismic/default.nix
new file mode 100644
index 000000000000..8128e5490d29
--- /dev/null
+++ b/pkgs/development/python-modules/sismic/default.nix
@@ -0,0 +1,59 @@
+{
+  lib,
+  fetchFromGitHub,
+  buildPythonPackage,
+  setuptools,
+  behave,
+  ruamel-yaml,
+  schema,
+  pytestCheckHook,
+  pytest-mock,
+}:
+
+let
+  version = "1.6.6";
+in
+buildPythonPackage {
+  pname = "sismic";
+  inherit version;
+  pyproject = true;
+
+  build-system = [ setuptools ];
+
+  src = fetchFromGitHub {
+    owner = "AlexandreDecan";
+    repo = "sismic";
+    rev = "refs/tags/${version}";
+    hash = "sha256-MvJyyERH0l5547cVmpxnHXRf9q1ylK9/ZfyLYBQfsbY=";
+  };
+
+  pythonRelaxDeps = [ "behave" ];
+
+  dependencies = [
+    behave
+    ruamel-yaml
+    schema
+  ];
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    pytest-mock
+  ];
+
+  pythonImportsCheck = [ "sismic" ];
+
+  pytestFlagsArray = [ "tests/" ];
+
+  disabledTests = [
+    # Time related tests, might lead to flaky tests on slow/busy machines
+    "test_clock"
+  ];
+
+  meta = {
+    changelog = "https://github.com/AlexandreDecan/sismic/releases/tag/${version}";
+    description = "Sismic Interactive Statechart Model Interpreter and Checker";
+    homepage = "https://github.com/AlexandreDecan/sismic";
+    license = lib.licenses.lgpl3Only;
+    maintainers = with lib.maintainers; [ drupol ];
+  };
+}
diff --git a/pkgs/top-level/python-packages.nix b/pkgs/top-level/python-packages.nix
index f5bf811f0a3f..f717a160919e 100644
--- a/pkgs/top-level/python-packages.nix
+++ b/pkgs/top-level/python-packages.nix
@@ -14512,6 +14512,8 @@ self: super: with self; {
 
   sipyco = callPackage ../development/python-modules/sipyco { };
 
+  sismic = callPackage ../development/python-modules/sismic { };
+
   sisyphus-control = callPackage ../development/python-modules/sisyphus-control { };
 
   siuba = callPackage ../development/python-modules/siuba { };