diff --git a/benchmarl/models/gru.py b/benchmarl/models/gru.py
index 040a7bd2..d54ae454 100644
--- a/benchmarl/models/gru.py
+++ b/benchmarl/models/gru.py
@@ -4,12 +4,6 @@
 #  LICENSE file in the root directory of this source tree.
 #
 
-#  Copyright (c) Meta Platforms, Inc. and affiliates.
-#
-#  This source code is licensed under the license found in the
-#  LICENSE file in the root directory of this source tree.
-#
-
 from __future__ import annotations
 
 from dataclasses import dataclass, MISSING
diff --git a/benchmarl/models/lstm.py b/benchmarl/models/lstm.py
index 5aae2579..197c3e32 100644
--- a/benchmarl/models/lstm.py
+++ b/benchmarl/models/lstm.py
@@ -4,12 +4,6 @@
 #  LICENSE file in the root directory of this source tree.
 #
 
-#  Copyright (c) Meta Platforms, Inc. and affiliates.
-#
-#  This source code is licensed under the license found in the
-#  LICENSE file in the root directory of this source tree.
-#
-
 from __future__ import annotations
 
 from dataclasses import dataclass, MISSING