diff --git a/seed/challenges/01-front-end-development-certification/basic-bonfires.json b/seed/challenges/01-front-end-development-certification/basic-bonfires.json
index c75cc920367..cdc794edaa8 100644
--- a/seed/challenges/01-front-end-development-certification/basic-bonfires.json
+++ b/seed/challenges/01-front-end-development-certification/basic-bonfires.json
@@ -683,7 +683,8 @@
"assert.deepEqual(destroyer([1, 2, 3, 5, 1, 2, 3], 2, 3), [1, 5, 1], 'message: destroyer([1, 2, 3, 5, 1, 2, 3], 2, 3)
should return [1, 5, 1]
.');",
"assert.deepEqual(destroyer([3, 5, 1, 2, 2], 2, 3, 5), [1], 'message: destroyer([3, 5, 1, 2, 2], 2, 3, 5)
should return [1]
.');",
"assert.deepEqual(destroyer([2, 3, 2, 3], 2, 3), [], 'message: destroyer([2, 3, 2, 3], 2, 3)
should return []
.');",
- "assert.deepEqual(destroyer([\"tree\", \"hamburger\", 53], \"tree\", 53), [\"hamburger\"], 'message: destroyer([\"tree\", \"hamburger\", 53], \"tree\", 53)
should return [\"hamburger\"]
.');"
+ "assert.deepEqual(destroyer([\"tree\", \"hamburger\", 53], \"tree\", 53), [\"hamburger\"], 'message: destroyer([\"tree\", \"hamburger\", 53], \"tree\", 53)
should return [\"hamburger\"]
.');",
+ "assert.deepEqual(destroyer([\"possum\", \"trollo\", 12, \"safari\", \"hotdog\", 92, 65, \"grandma\", \"bugati\", \"trojan\", \"yacht\"], \"yacht\", \"possum\", \"trollo\", \"safari\", \"hotdog\", \"grandma\", \"bugati\", \"trojan\"), [12,92,65], 'message: destroyer([\"possum\", \"trollo\", 12, \"safari\", \"hotdog\", 92, 65, \"grandma\", \"bugati\", \"trojan\", \"yacht\"], \"yacht\", \"possum\", \"trollo\", \"safari\", \"hotdog\", \"grandma\", \"bugati\", \"trojan\")
should return [12,92,65]
.');"
],
"type": "bonfire",
"isRequired": true,