diff --git a/curriculum/structure/blocks/lecture-introduction-to-common-searching-and-sorting-algorithms.json b/curriculum/structure/blocks/lecture-introduction-to-common-searching-and-sorting-algorithms.json
index 00367327586..6a4512efdc2 100644
--- a/curriculum/structure/blocks/lecture-introduction-to-common-searching-and-sorting-algorithms.json
+++ b/curriculum/structure/blocks/lecture-introduction-to-common-searching-and-sorting-algorithms.json
@@ -2,7 +2,7 @@
   "isUpcomingChange": false,
   "dashedName": "lecture-introduction-to-common-searching-and-sorting-algorithms",
   "helpCategory": "JavaScript",
-  "blockLayout": "challenge-grid",
+  "blockLayout": "challenge-list",
   "challengeOrder": [
     {
       "id": "69691f96a3a2f3f6c220ab52",