diff --git a/inc/config.php b/inc/config.php
index ebe52569..c5d67ace 100644
--- a/inc/config.php
+++ b/inc/config.php
@@ -286,8 +286,7 @@
 		'lock',
 		'raw',
 		'embed',
-		'recaptcha_challenge_field',
-		'recaptcha_response_field',
+		'g-recaptcha-response',
 		'captcha_cookie',
 		'captcha_text',
 		'spoiler',