diff --git a/pyproject.toml b/pyproject.toml
index 4f487df..bdfddf8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -64,3 +64,7 @@ name = "ocptv"
 version = "0.1.6"
 description = "OCP Test & Validation project api"
 authors = ["OCP Test & Validation <ocp-test-validation@OCP-All.groups.io>"]
+
+[tool.setuptools.package-data]
+"*" = ["py.typed"]
+
diff --git a/src/ocptv/py.typed b/src/ocptv/py.typed
new file mode 100644
index 0000000..80dd90b
--- /dev/null
+++ b/src/ocptv/py.typed
@@ -0,0 +1 @@
+# Marker file for PEP 561.  This package uses inline types.