diff --git a/lib/rules/prefer-stateless-function.js b/lib/rules/prefer-stateless-function.js
index e6369ac125..f9a989bb1b 100644
--- a/lib/rules/prefer-stateless-function.js
+++ b/lib/rules/prefer-stateless-function.js
@@ -305,7 +305,7 @@ module.exports = {
         markDecoratorsAsUsed(node);
       }
     }
-    
+
     return {
       ClassDeclaration: visitClass,
       ClassExpression: visitClass,