diff --git a/dotfiles/.eslintrc b/dotfiles/.eslintrc
index 48fbcd2..56c6d85 100644
--- a/dotfiles/.eslintrc
+++ b/dotfiles/.eslintrc
@@ -116,6 +116,7 @@
     "react/display-name": 0,
     "react/jsx-uses-react": 1,
     "react/jsx-pascal-case": 2,
+    "react/prefer-es6-class": 2,
     "semi": 1,
     "strict": [2, "global"],
     "use-isnan": 2,
diff --git a/es5/fix.js b/es5/fix.js
index 9798a94..5675667 100644
--- a/es5/fix.js
+++ b/es5/fix.js
@@ -29,7 +29,8 @@ var es5Options = {
       sourceType: 'script'
     },
     rules: {
-      'react/display-name': 2
+      'react/display-name': 2,
+      "react/prefer-es6-class": 0,
     }
   }
 };