diff --git a/challenges/01-front-end-development-certification/html5-and-css.json b/challenges/01-front-end-development-certification/html5-and-css.json
index ff20498cb1..3eb4ea7b92 100644
--- a/challenges/01-front-end-development-certification/html5-and-css.json
+++ b/challenges/01-front-end-development-certification/html5-and-css.json
@@ -2154,7 +2154,7 @@
"tests": [
"assert($(\"input[placeholder]\").length > 0, 'message: Add a placeholder attribute text input element.');",
"assert($(\"input\") && $(\"input\").attr(\"placeholder\") && $(\"input\").attr(\"placeholder\").match(/cat\\s+photo\\s+URL/gi), 'message: Set the value of your placeholder attribute to \"cat photo URL\".');",
- "assert($(\"input[type=text]\").length > 0 && code.match(//gi), 'message: The finished input element should have valid syntax.');"
+ "assert($(\"input[type=text]\").length > 0 && code.match(/\\s]+))?)+\\s*|\\s*)\\/?>/gi), 'message: The finished input element should have valid syntax.');"
],
"type": "waypoint",
"titleEs": "Agrega un texto de relleno a un campo de texto",