diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index de8d731..4acf9cd 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -67,6 +67,7 @@ Any code changes should be accompanied by any necessary documentation changes.
 You should install the ESLint extension in your editor help you follow the code style.
 
 - Use single quotes
+- Classes should be named in PascalCase
 - Functions should be named in camelCase
 - Variables and constants should be named in snake_case