diff --git a/challenges/02-javascript-algorithms-and-data-structures/regular-expressions.json b/challenges/02-javascript-algorithms-and-data-structures/regular-expressions.json
index c8b0f61d5aa..271459da104 100644
--- a/challenges/02-javascript-algorithms-and-data-structures/regular-expressions.json
+++ b/challenges/02-javascript-algorithms-and-data-structures/regular-expressions.json
@@ -542,7 +542,6 @@
],
"tests": [
"assert(alphabetRegexV2.global, 'message: Your regex should use the global flag.');",
- "assert(/i/.test(alphabetRegexV2.flags), 'message: Your regex should use the case insensitive flag.');",
"assert(\"The five boxing wizards jump quickly.\".match(alphabetRegexV2).length === 31, 'message: Your regex should find 31 alphanumeric characters in \"The five boxing wizards jump quickly.\"
');",
"assert(\"Pack my box with five dozen liquor jugs.\".match(alphabetRegexV2).length === 32, 'message: Your regex should find 32 alphanumeric characters in \"Pack my box with five dozen liquor jugs.\"
');",
"assert(\"How vexingly quick daft zebras jump!\".match(alphabetRegexV2).length === 30, 'message: Your regex should find 30 alphanumeric characters in \"How vexingly quick daft zebras jump!\"
');",