diff --git a/wp-config.php b/wp-config.php
index bbbce84a1bd33d7f165aee7d267f87ece9544ec8..b214b0b3b06605c63e79435511d7ae48af5b15c5 100644
--- a/wp-config.php
+++ b/wp-config.php
@@ -133,7 +133,7 @@ define('R2DB_FLEXIHASH_REPLICAS', 128);
 /*
  * A/I patch: global recaptcha key.
  */
-if (in_array('recaptcha', $noblogs_config)) {
+if (array_key_exists('recaptcha', $noblogs_config)) {
     define('GLOBAL_RECAPTCHA_KEY', $noblogs_config['recaptcha']['key']);
     define('GLOBAL_RECAPTCHA_PRIVATE_KEY', $noblogs_config['recaptcha']['private_key']);
 }
@@ -141,7 +141,7 @@ if (in_array('recaptcha', $noblogs_config)) {
 /*
  * A/I Patch: print debug info on demand when the debug cookie is set.
  */
-if (in_array('debug_cookie_name', $noblogs_config) &&
+if (array_key_exists('debug_cookie_name', $noblogs_config) &&
     !empty($_COOKIE[$noblogs_config['debug_cookie_name']])) {
         define('WP_DEBUG', true);
         define('WP_DEBUG_LOG', true);