diff --git a/seed/challenges/html5-and-css.json b/seed/challenges/html5-and-css.json
index c54d12541ab..6b9436ea4db 100644
--- a/seed/challenges/html5-and-css.json
+++ b/seed/challenges/html5-and-css.json
@@ -435,6 +435,7 @@
"tests": [
"assert($(\"h2\").css(\"color\") === \"rgb(255, 0, 0)\", 'Your h2
element should be red.')",
"assert($(\"h2\").hasClass(\"red-text\"), 'Your h2
element should have the class red-text
.')",
+ "assert(editor.match(/\\.red-text\\s*\\{\\s*color:\\s*red;\\s*\\}/g), 'Your stylesheet should declare a red-text
class and have its color set to red.')",
"assert($(\"h2\").attr(\"style\") === undefined, 'Do not use inline style declarations like style=\"color: red\"
in your h2
element.')"
],
"challengeSeed": [