diff --git a/botocore/client.py b/botocore/client.py
index 05d9b25cf1..9a0bf33cee 100644
--- a/botocore/client.py
+++ b/botocore/client.py
@@ -1391,3 +1391,6 @@ def _get_configured_signature_version(
                 )
                 return version
     return None
+
+
+# This is a test and will be removed.