diff --git a/challenges/01-front-end-development-certification/intermediate-bonfires.json b/challenges/01-front-end-development-certification/intermediate-bonfires.json
index 1768076c7a..02a91ad0ce 100644
--- a/challenges/01-front-end-development-certification/intermediate-bonfires.json
+++ b/challenges/01-front-end-development-certification/intermediate-bonfires.json
@@ -821,6 +821,7 @@
         "assert.deepEqual(typeof smallestCommons([1, 5]), 'number', 'message: <code>smallestCommons([1, 5])</code> should return a number.');",
         "assert.deepEqual(smallestCommons([1, 5]), 60, 'message: <code>smallestCommons([1, 5])</code> should return 60.');",
         "assert.deepEqual(smallestCommons([5, 1]), 60, 'message: <code>smallestCommons([5, 1])</code> should return 60.');",
+        "assert.deepEqual(smallestCommons([2, 10]), 2520, 'message: <code>smallestCommons([2, 10])</code> should return 2520.');",
         "assert.deepEqual(smallestCommons([1, 13]), 360360, 'message: <code>smallestCommons([1, 13])</code> should return 360360.');",
         "assert.deepEqual(smallestCommons([23, 18]), 6056820, 'message: <code>smallestCommons([23, 18])</code> should return 6056820.');"
       ],