diff --git a/api_testgen/__init__.py b/api_testgen/__init__.py
new file mode 100644
index 0000000..0b050e4
--- /dev/null
+++ b/api_testgen/__init__.py
@@ -0,0 +1,3 @@
+"""API TestGen - OpenAPI Specification Test Generator."""
+
+__version__ = "0.1.0"