diff --git a/includes/ajaxHandler.class.php b/includes/ajaxHandler.class.php
index 9790c37d..a55c6e8a 100644
--- a/includes/ajaxHandler.class.php
+++ b/includes/ajaxHandler.class.php
@@ -113,7 +113,7 @@ class AjaxHandler
     protected static function checkFulltext(string $val) : string
     {
         // trim non-printable chars
-        return preg_replace('/[\p{Cf} \p{Co} \p{Cs} \p{Cn}]/ui', '', $val);
+        return preg_replace('/[\p{Cf}\p{Co}\p{Cs}\p{Cn}]/ui', '', $val);
     }
 }
 ?>
diff --git a/template/pages/home.tpl.php b/template/pages/home.tpl.php
index 30beec2c..5517798e 100644
--- a/template/pages/home.tpl.php
+++ b/template/pages/home.tpl.php
@@ -85,7 +85,7 @@ endif;
             <a href="?aboutus"><?=Lang::main('aboutUs'); ?></a>|<a href="https://github.com/Sarjuuk/aowow" target="_blank">Github</a>|<a href="#" id="footer-links-language"><?=Lang::main('language'); ?></a>
         </div>
         <div class="footer-copy">
-            &#12484; 2021 Aowow<br />rev. <?=AOWOW_REVISION; ?>
+            &#12484; 2022 Aowow<br />rev. <?=AOWOW_REVISION; ?>
         </div>
     </div>