diff --git a/aepsych/factory/pairwise.py b/aepsych/factory/pairwise.py
index f07d44b56..372eceea3 100644
--- a/aepsych/factory/pairwise.py
+++ b/aepsych/factory/pairwise.py
@@ -1,4 +1,9 @@
-# (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
+#!/usr/bin/env python3
+# Copyright (c) Meta, Inc. and its affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
 
 from typing import List, Tuple, Union
 
diff --git a/aepsych/kernels/pairwisekernel.py b/aepsych/kernels/pairwisekernel.py
index f85a6bc3d..8977d18d4 100644
--- a/aepsych/kernels/pairwisekernel.py
+++ b/aepsych/kernels/pairwisekernel.py
@@ -1,3 +1,10 @@
+#!/usr/bin/env python3
+# Copyright (c) Meta, Inc. and its affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+
 from typing import Any, Optional, Union
 
 import torch
diff --git a/aepsych/transforms/ops/base.py b/aepsych/transforms/ops/base.py
index 5a964a6e1..de947dcbc 100644
--- a/aepsych/transforms/ops/base.py
+++ b/aepsych/transforms/ops/base.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 from abc import ABC
 from copy import deepcopy
 from typing import Any, Dict, List, Literal, Optional, Union
diff --git a/aepsych/transforms/ops/fixed.py b/aepsych/transforms/ops/fixed.py
index 643ca78be..67d5d91bc 100644
--- a/aepsych/transforms/ops/fixed.py
+++ b/aepsych/transforms/ops/fixed.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 from typing import Any, Dict, List, Optional, Union
 
 import torch
diff --git a/aepsych/transforms/ops/log10_plus.py b/aepsych/transforms/ops/log10_plus.py
index 4c2cd87ed..97f657c61 100644
--- a/aepsych/transforms/ops/log10_plus.py
+++ b/aepsych/transforms/ops/log10_plus.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 from typing import Any, Dict, List, Optional
 
 import numpy as np
diff --git a/aepsych/transforms/ops/normalize_scale.py b/aepsych/transforms/ops/normalize_scale.py
index 73e39eefa..a20b1c109 100644
--- a/aepsych/transforms/ops/normalize_scale.py
+++ b/aepsych/transforms/ops/normalize_scale.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 from typing import Any, Dict, List, Optional, Union
 
 import torch
diff --git a/aepsych/transforms/ops/round.py b/aepsych/transforms/ops/round.py
index edf3529ae..f5ea7bf5c 100644
--- a/aepsych/transforms/ops/round.py
+++ b/aepsych/transforms/ops/round.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 from typing import List, Literal, Optional
 
 import torch
diff --git a/aepsych/transforms/parameters.py b/aepsych/transforms/parameters.py
index f4c13d4d6..d17e65ea3 100644
--- a/aepsych/transforms/parameters.py
+++ b/aepsych/transforms/parameters.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 import ast
 import warnings
 from abc import ABC
diff --git a/clients/unity/Packages/com.frl.aepsych/Runtime/ConfigGenerator.cs b/clients/unity/Packages/com.frl.aepsych/Runtime/ConfigGenerator.cs
index d70cd859e..eef4f28d5 100644
--- a/clients/unity/Packages/com.frl.aepsych/Runtime/ConfigGenerator.cs
+++ b/clients/unity/Packages/com.frl.aepsych/Runtime/ConfigGenerator.cs
@@ -1,4 +1,10 @@
-// (c) Meta Platforms, Inc. and affiliates. Confidential and proprietary.
+/*
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ * All rights reserved.
+ *
+ * This source code is licensed under the license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
 
 using System.Collections;
 using System.Collections.Generic;
diff --git a/tests/test_pairwise_kernel.py b/tests/test_pairwise_kernel.py
index 95423b051..96cffe1f5 100644
--- a/tests/test_pairwise_kernel.py
+++ b/tests/test_pairwise_kernel.py
@@ -1,4 +1,10 @@
 #!/usr/bin/env python3
+# Copyright (c) Meta, Inc. and its affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+
 import unittest
 
 import numpy as np
diff --git a/tests/test_points_allocators.py b/tests/test_points_allocators.py
index f97b7f3e5..ccd880f18 100644
--- a/tests/test_points_allocators.py
+++ b/tests/test_points_allocators.py
@@ -1,3 +1,10 @@
+#!/usr/bin/env python3
+# Copyright (c) Meta, Inc. and its affiliates.
+# All rights reserved.
+
+# This source code is licensed under the license found in the
+# LICENSE file in the root directory of this source tree.
+
 import unittest
 
 import gpytorch
diff --git a/tests/test_transforms.py b/tests/test_transforms.py
index e48cf8797..c4bcaa76c 100644
--- a/tests/test_transforms.py
+++ b/tests/test_transforms.py
@@ -4,6 +4,7 @@
 
 # This source code is licensed under the license found in the
 # LICENSE file in the root directory of this source tree.
+
 import unittest
 
 import numpy as np