diff --git a/commitizen/py.typed b/commitizen/py.typed
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/pyproject.toml b/pyproject.toml
index beb7b87308..82d8fb197b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -32,6 +32,10 @@ classifiers = [
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: Implementation :: CPython",
 ]
+packages = [
+  {include = "commitizen"},
+  {include = "commitizen/py.typed"},
+]
 
 [tool.poetry.dependencies]
 python = ">=3.8"