diff --git a/pyproject.toml b/pyproject.toml
index 353d5ce9..385b9146 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,7 +31,8 @@ classifiers = [
   "Programming Language :: Python :: 3.12",
 ]
 packages = [
-  { include = "**/*.py", from = "src" }
+  { include = "**/*.py", from = "src" },
+  { include = "**/py.typed", from = "src" }
 ]
 
 [tool.poetry.dependencies]
diff --git a/src/ansys/openapi/common/py.typed b/src/ansys/openapi/common/py.typed
new file mode 100644
index 00000000..e69de29b