diff --git a/fuzz.py b/fuzz.py
index 9dd091c..5091a5e 100755
--- a/fuzz.py
+++ b/fuzz.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+# Copyright © Meta Platforms, Inc. and affiliates
 
 # This test code was written by the `hypothesis.extra.ghostwriter` module
 # and is provided under the Creative Commons Zero public domain dedication.