diff --git a/configs/bbsim.yaml b/configs/bbsim.yaml
index 1c55084..ff13b9a 100644
--- a/configs/bbsim.yaml
+++ b/configs/bbsim.yaml
@@ -1,3 +1,5 @@
+# Copyright 2019-2023 Open Networking Foundation (ONF) and the ONF Contributors
+
 ---
 # CLI arguments override values specified here.
 # Commented values show defaults.