diff --git a/lib/cleantalk-php-patch.php b/lib/cleantalk-php-patch.php
index 62f932d..d13b9a2 100644
--- a/lib/cleantalk-php-patch.php
+++ b/lib/cleantalk-php-patch.php
@@ -39,7 +39,7 @@ function apache_request_headers()
 if (! function_exists('locale_get_display_region')) {
     function locale_get_display_region($locale, $_in_locale = 'EN')
     {
-        return 'Unkonwn' . ($locale ? ': ' . $locale : '');
+        return 'Unknown' . ($locale ? ': ' . $locale : '');
     }
 }