diff --git a/cli.py b/cli.py
index dfddbf1..a39f1e4 100644
--- a/cli.py
+++ b/cli.py
@@ -38,3 +38,7 @@ def main() -> None:
         args.calib_value_x,
         args.calib_value_y,
     )
+
+
+if __name__ == "__main__":
+    main()