diff --git a/1-js/05-data-types/05-array-methods/article.md b/1-js/05-data-types/05-array-methods/article.md
index 69ed38b4..2bab548a 100644
--- a/1-js/05-data-types/05-array-methods/article.md
+++ b/1-js/05-data-types/05-array-methods/article.md
@@ -124,7 +124,7 @@ arr.slice(start, end)
 
 It returns a new array copying to it all items from index `start` to `end` (not including `end`). Both `start` and `end` can be negative, in that case position from array end is assumed.
 
-It's similar to a string method `str.slice`, but instead of substringss it makes subarrays.
+It's similar to a string method `str.slice`, but instead of substrings it makes subarrays.
 
 For instance: