diff --git a/docs/rules/func-style.md b/docs/rules/func-style.md
index 14f01b0c4a9..e17fecf8f82 100644
--- a/docs/rules/func-style.md
+++ b/docs/rules/func-style.md
@@ -77,6 +77,8 @@ Examples of **correct** code for this rule with the default `"expression"` optio
 var foo = function() {
     // ...
 };
+
+var foo = () => {};
 ```
 
 ### declaration