diff --git a/snippets/initializeArrayWithRange.md b/snippets/initializeArrayWithRange.md
index 38945c1b3..53cf27d4d 100644
--- a/snippets/initializeArrayWithRange.md
+++ b/snippets/initializeArrayWithRange.md
@@ -8,7 +8,7 @@ You can omit `step` to use a default value of `1`.
  
 ```js
 const initializeArrayWithRange = (end, start = 0,step = 1) =>
-  Array.from({length:Math.ceil((end + 2 - start - step)/step)}).map((v, i) => (i * step) + start);
+  Array.from({length:Math.ceil((end + 1 - start)/step)}).map((v, i) => (i * step) + start);
 ```
 
 ```js