diff --git a/snippets/deepFlatten.md b/snippets/deepFlatten.md
index a1f36eb39..c2db68c05 100644
--- a/snippets/deepFlatten.md
+++ b/snippets/deepFlatten.md
@@ -14,5 +14,5 @@ const deepFlatten = arr => [].concat(...arr.map(v => (Array.isArray(v) ? deepFla
 ```
 
 ```js
-deepFlatten([1, [2], [[3], 4], 5]); // [1,2,3,4,5]
-```
\ No newline at end of file
+deepFlatten([1, [2], [[3], 4], 5]); // [1, 2, 3, 4, 5]
+```