diff --git a/README.md b/README.md
index 0a7357714..edad506c2 100644
--- a/README.md
+++ b/README.md
@@ -215,15 +215,11 @@ const factorial = n => n <= 1 ? 1 : n * factorial(n - 1);
 ### Fibonacci array generator
 
 Create an empty array of the specific length, initializing the first two values (`0` and `1`).
-Use `reduce()` to add values into the array, using the sum of the last two values, except for the first two.
+Use `Array.reduce()` to add values into the array, using the sum of the last two values, except for the first two.
 
 ```js
-const fibonacci = n =>
-  Array.apply(null, [0,1].concat(Array(n-2))).reduce(
-    (acc, val, i) => {
-      acc.push( i>1 ? acc[i-1]+acc[i-2] : val);
-      return acc;
-    },[]);
+const fibonacci = n => 
+  Array(n).fill(0).reduce((acc, val, i) => acc.concat(i > 1 ? acc[i - 1] + acc[i - 2] : i),[]);
 // fibonacci(5) -> [0,1,1,2,3]
 ```