diff --git a/desktop/themes/base.less b/desktop/themes/base.less
index ae725f6ef..515dbfa0e 100644
--- a/desktop/themes/base.less
+++ b/desktop/themes/base.less
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
 @import '../node_modules/antd/dist/antd.less';
 /* Based on: https://www.figma.com/file/4e6BMdm2SuZ1L7FSuOPQVC/Flipper?node-id=620%3A84636 */
 @border-radius-base: 6px;
diff --git a/desktop/themes/dark.less b/desktop/themes/dark.less
index d758516e6..b07355ead 100644
--- a/desktop/themes/dark.less
+++ b/desktop/themes/dark.less
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
 @import '../node_modules/antd/lib/style/themes/dark.less';
 @import './base.less';
 
diff --git a/desktop/themes/light.less b/desktop/themes/light.less
index 18c6517c4..8424d9237 100644
--- a/desktop/themes/light.less
+++ b/desktop/themes/light.less
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ */
 @import '../node_modules/antd/lib/style/themes/default.less';
 @import './base.less';