diff --git a/src/python_template/main.py b/src/python_template/main.py
index 872d361..a4f7678 100644
--- a/src/python_template/main.py
+++ b/src/python_template/main.py
@@ -3,4 +3,4 @@ def main() -> int:
 
 
 if __name__ == "__main__":
-    main()  # pragma: no cover
+    raise SystemExit(main())  # pragma: no cover