diff --git a/tests/extra_python_package/test_files.py b/tests/extra_python_package/test_files.py
index 3dddce9626..5c9705371c 100644
--- a/tests/extra_python_package/test_files.py
+++ b/tests/extra_python_package/test_files.py
@@ -122,6 +122,7 @@
     "LICENSE",
     "MANIFEST.in",
     "README.rst",
+    "README_smart_holder.rst",
     "PKG-INFO",
     "SECURITY.md",
 }