diff --git a/.github/workflows/check-on-pr.yml b/.github/workflows/check-on-pr.yml
index dd27fb5..3bd746d 100644
--- a/.github/workflows/check-on-pr.yml
+++ b/.github/workflows/check-on-pr.yml
@@ -1,4 +1,4 @@
-# Copyright 2023 Anass Bouassaba.
+# Copyright (c) 2023 Anass Bouassaba.
 #
 # This software is licensed under the MIT License.
 # You can find a copy of the license in the LICENSE.md file
diff --git a/.storybook/storybook.css b/.storybook/storybook.css
index 394a76e..e8940f2 100644
--- a/.storybook/storybook.css
+++ b/.storybook/storybook.css
@@ -1,5 +1,5 @@
 /*
- Copyright 2023 Anass Bouassaba.
+ Copyright (c) 2023 Anass Bouassaba.
  This software is licensed under the MIT License.
  You can find a copy of the license in the LICENSE.md file
  included in the root of this repository or at
diff --git a/src/styles.css b/src/styles.css
index ec07d98..8338e5e 100644
--- a/src/styles.css
+++ b/src/styles.css
@@ -1,5 +1,5 @@
 /*
- Copyright 2023 Anass Bouassaba.
+ Copyright (c) 2023 Anass Bouassaba.
  This software is licensed under the MIT License.
  You can find a copy of the license in the LICENSE.md file
  included in the root of this repository or at