diff --git a/lib/Cleantalk/ApbctWP/FindSpam/CommentsChecker.php b/lib/Cleantalk/ApbctWP/FindSpam/CommentsChecker.php
index 0722de04..c06ac7d2 100644
--- a/lib/Cleantalk/ApbctWP/FindSpam/CommentsChecker.php
+++ b/lib/Cleantalk/ApbctWP/FindSpam/CommentsChecker.php
@@ -350,7 +350,6 @@ public static function ctAjaxInfo($direct_call = false)
 
         $backup_notice      = ' ';
         $spam_system_notice = ' ';
-        $count_hint = ' ';
         if ( $cnt_spam > 0 ) {
             $backup_notice      = __(
                 "Please do backup of WordPress database before delete any accounts!",