diff --git a/LICENSE b/LICENSE
index 1b277b98b67..b93be90515c 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Meta Platforms, Inc. and its affiliates.
+Copyright (c) Meta Platforms, Inc. and affiliates.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/plugins/remark-snackplayer/src/index.js b/plugins/remark-snackplayer/src/index.js
index f43679a1cad..93ccb2a33ae 100644
--- a/plugins/remark-snackplayer/src/index.js
+++ b/plugins/remark-snackplayer/src/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/plugins/remark-snackplayer/tests/index.js b/plugins/remark-snackplayer/tests/index.js
index 919973279ce..57626fa18a6 100644
--- a/plugins/remark-snackplayer/tests/index.js
+++ b/plugins/remark-snackplayer/tests/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/extractDocsFromRN.js b/sync-api-docs/extractDocsFromRN.js
index 652e597b180..e89e4aed9b6 100644
--- a/sync-api-docs/extractDocsFromRN.js
+++ b/sync-api-docs/extractDocsFromRN.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/generateMarkdown.js b/sync-api-docs/generateMarkdown.js
index 13948150ebf..f688865eae4 100644
--- a/sync-api-docs/generateMarkdown.js
+++ b/sync-api-docs/generateMarkdown.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/magic.js b/sync-api-docs/magic.js
index 0e83310990d..c54a77ed628 100644
--- a/sync-api-docs/magic.js
+++ b/sync-api-docs/magic.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/methodFormatter.js b/sync-api-docs/methodFormatter.js
index 38a4bbf23d6..9ff28eb165b 100644
--- a/sync-api-docs/methodFormatter.js
+++ b/sync-api-docs/methodFormatter.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/preprocessGeneratedApiDocs.js b/sync-api-docs/preprocessGeneratedApiDocs.js
index d189dbb1117..41510f8611f 100644
--- a/sync-api-docs/preprocessGeneratedApiDocs.js
+++ b/sync-api-docs/preprocessGeneratedApiDocs.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/propFormatter.js b/sync-api-docs/propFormatter.js
index 1768904d67a..32d326ba032 100644
--- a/sync-api-docs/propFormatter.js
+++ b/sync-api-docs/propFormatter.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/sync-api-docs.js b/sync-api-docs/sync-api-docs.js
index b404dabaa79..b9b407010e9 100644
--- a/sync-api-docs/sync-api-docs.js
+++ b/sync-api-docs/sync-api-docs.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/sync-api-docs/utils.js b/sync-api-docs/utils.js
index fa85897026f..48e19ca9bda 100644
--- a/sync-api-docs/utils.js
+++ b/sync-api-docs/utils.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/core/DocsRating.js b/website/core/DocsRating.js
index de081edf94c..1372f70f340 100644
--- a/website/core/DocsRating.js
+++ b/website/core/DocsRating.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/core/PrismTheme.js b/website/core/PrismTheme.js
index dda338c1ab0..adce7234e57 100644
--- a/website/core/PrismTheme.js
+++ b/website/core/PrismTheme.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/core/TableRowWithCodeBlock.js b/website/core/TableRowWithCodeBlock.js
index 2989c55baa4..9eb2258181a 100644
--- a/website/core/TableRowWithCodeBlock.js
+++ b/website/core/TableRowWithCodeBlock.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/core/TabsConstants.js b/website/core/TabsConstants.js
index 545ce95f4f8..ff57f1cc05b 100644
--- a/website/core/TabsConstants.js
+++ b/website/core/TabsConstants.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/image-check.js b/website/image-check.js
index bbfcbd8dce6..7c9df52b145 100644
--- a/website/image-check.js
+++ b/website/image-check.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/snackPlayerInitializer.js b/website/snackPlayerInitializer.js
index 3fb9a38a7aa..859d4c43e0e 100644
--- a/website/snackPlayerInitializer.js
+++ b/website/snackPlayerInitializer.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/css/_shared.scss b/website/src/css/_shared.scss
index 960891cbae4..598c4cc39a8 100644
--- a/website/src/css/_shared.scss
+++ b/website/src/css/_shared.scss
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 %link-style {
   display: initial;
   color: var(--ifm-font-color-base);
diff --git a/website/src/css/customTheme.scss b/website/src/css/customTheme.scss
index da77b9e0e5b..8b4620bc8b4 100644
--- a/website/src/css/customTheme.scss
+++ b/website/src/css/customTheme.scss
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 @import "shared";
 
 :root {
diff --git a/website/src/css/index.scss b/website/src/css/index.scss
index e1901d0ef8b..12ac08852ac 100644
--- a/website/src/css/index.scss
+++ b/website/src/css/index.scss
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 @import "shared";
 
 .homepage {
diff --git a/website/src/css/showcase.scss b/website/src/css/showcase.scss
index ce04ea7bd55..e575f403033 100644
--- a/website/src/css/showcase.scss
+++ b/website/src/css/showcase.scss
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 @import "shared";
 
 :root {
diff --git a/website/src/css/versions.scss b/website/src/css/versions.scss
index 1416c11ea91..ba96c25acb9 100644
--- a/website/src/css/versions.scss
+++ b/website/src/css/versions.scss
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 @import "shared";
 
 .versions-page {
diff --git a/website/src/pages/animations/_dissectionAnimation.js b/website/src/pages/animations/_dissectionAnimation.js
index b4cbcdea4d8..93b66b6bddb 100644
--- a/website/src/pages/animations/_dissectionAnimation.js
+++ b/website/src/pages/animations/_dissectionAnimation.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/pages/animations/_headerAnimation.js b/website/src/pages/animations/_headerAnimation.js
index f25ee6c2e9a..913c3223180 100644
--- a/website/src/pages/animations/_headerAnimation.js
+++ b/website/src/pages/animations/_headerAnimation.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/pages/index.js b/website/src/pages/index.js
index 89e801c20f9..c15ed581606 100644
--- a/website/src/pages/index.js
+++ b/website/src/pages/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/pages/showcase.js b/website/src/pages/showcase.js
index 8cd2f89a14a..57ba752e359 100644
--- a/website/src/pages/showcase.js
+++ b/website/src/pages/showcase.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/pages/versions.js b/website/src/pages/versions.js
index 3caf1635844..ad2f2485e74 100644
--- a/website/src/pages/versions.js
+++ b/website/src/pages/versions.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/theme/BlogSidebar/Desktop/index.d.ts b/website/src/theme/BlogSidebar/Desktop/index.d.ts
index 1482db1e250..9662c2c999a 100644
--- a/website/src/theme/BlogSidebar/Desktop/index.d.ts
+++ b/website/src/theme/BlogSidebar/Desktop/index.d.ts
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) Meta Platforms, 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.
+ */
 /// <reference types="react" />
 import type { Props } from "@theme/BlogSidebar/Desktop";
 export default function BlogSidebarDesktop({ sidebar }: Props): JSX.Element;
diff --git a/website/src/theme/BlogSidebar/Desktop/index.js b/website/src/theme/BlogSidebar/Desktop/index.js
index a3ad8efe070..5616e848a37 100644
--- a/website/src/theme/BlogSidebar/Desktop/index.js
+++ b/website/src/theme/BlogSidebar/Desktop/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/theme/BlogSidebar/Desktop/styles.module.css b/website/src/theme/BlogSidebar/Desktop/styles.module.css
index 243f2fec07e..dd70c522bf0 100644
--- a/website/src/theme/BlogSidebar/Desktop/styles.module.css
+++ b/website/src/theme/BlogSidebar/Desktop/styles.module.css
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 .sidebar {
   max-height: calc(100vh - (var(--ifm-navbar-height) + 2rem));
   overflow-y: auto;
diff --git a/website/src/theme/BlogSidebar/Mobile/index.d.ts b/website/src/theme/BlogSidebar/Mobile/index.d.ts
index 7e6b1849602..6bde0620933 100644
--- a/website/src/theme/BlogSidebar/Mobile/index.d.ts
+++ b/website/src/theme/BlogSidebar/Mobile/index.d.ts
@@ -1,3 +1,9 @@
+/**
+ * Copyright (c) Meta Platforms, 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.
+ */
 /// <reference types="react" />
 import type { Props } from "@theme/BlogSidebar/Mobile";
 export default function BlogSidebarMobile(props: Props): JSX.Element;
diff --git a/website/src/theme/BlogSidebar/Mobile/index.js b/website/src/theme/BlogSidebar/Mobile/index.js
index 13d1e60a656..153eab233b2 100644
--- a/website/src/theme/BlogSidebar/Mobile/index.js
+++ b/website/src/theme/BlogSidebar/Mobile/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/theme/BlogSidebar/Mobile/styles.module.css b/website/src/theme/BlogSidebar/Mobile/styles.module.css
index 55ecc571e07..783838fdbe1 100644
--- a/website/src/theme/BlogSidebar/Mobile/styles.module.css
+++ b/website/src/theme/BlogSidebar/Mobile/styles.module.css
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 .sidebarItemTitle {
   margin: 0.75rem 0 0.5rem;
   color: var(--subtle);
diff --git a/website/src/theme/DocItemFooter/index.js b/website/src/theme/DocItemFooter/index.js
index 650491dc280..df37518a258 100644
--- a/website/src/theme/DocItemFooter/index.js
+++ b/website/src/theme/DocItemFooter/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/theme/Icon/ExternalLink/index.js b/website/src/theme/Icon/ExternalLink/index.js
index ef89335e328..2884f8ed699 100644
--- a/website/src/theme/Icon/ExternalLink/index.js
+++ b/website/src/theme/Icon/ExternalLink/index.js
@@ -1,5 +1,5 @@
 /**
- * Copyright (c) Meta Platforms, Inc. and its affiliates.
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
  *
  * This source code is licensed under the MIT license found in the
  * LICENSE file in the root directory of this source tree.
diff --git a/website/src/theme/Icon/ExternalLink/styles.module.css b/website/src/theme/Icon/ExternalLink/styles.module.css
index 9468b1998bf..5842c767c59 100644
--- a/website/src/theme/Icon/ExternalLink/styles.module.css
+++ b/website/src/theme/Icon/ExternalLink/styles.module.css
@@ -1,3 +1,10 @@
+/**
+ * Copyright (c) Meta Platforms, Inc. and affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+
 .iconExternalLink {
   margin-left: 0.3rem;
 }