diff --git a/challenges/02-javascript-algorithms-and-data-structures/basic-data-structures.json b/challenges/02-javascript-algorithms-and-data-structures/basic-data-structures.json
index c81b5785fd..4db815fb63 100644
--- a/challenges/02-javascript-algorithms-and-data-structures/basic-data-structures.json
+++ b/challenges/02-javascript-algorithms-and-data-structures/basic-data-structures.json
@@ -5,7 +5,7 @@
   "helpRoom": "Help",
   "challenges": [
     {
-      "id": "587d7dac367417b2b2516zx5",
+      "id": "5a61985d9bb0a3540e49dc9f",
       "title": "Introduction to Arrays",
       "description": [
         [
@@ -822,4 +822,4 @@
       "translations": {}
     }
   ]
-}
+}
\ No newline at end of file