diff --git a/_docs/3.Configuration.md b/_docs/3.Configuration.md
index ba89e56c..c27889ea 100644
--- a/_docs/3.Configuration.md
+++ b/_docs/3.Configuration.md
@@ -52,8 +52,8 @@ return [
      |  Locale
      | ------------------------------------------------------------------------------------------------
      |  Supported locales :
-     |    'auto', 'ar', 'de', 'en', 'es', 'et', 'fa', 'fr', 'hu', 'hy', 'it', 'ko', 'nl', 'pl', 'pt-BR', 'ro', 'ru', 
-     |    'sv', 'th', 'tr', 'zh-TW', 'zh'
+     |    'auto', 'ar', 'bg', 'de', 'en', 'es', 'et', 'fa', 'fr', 'hu', 'hy', 'it', 'ko', 'nl', 'pl',
+     |    'pt-BR', 'ro', 'ru', 'sv', 'th', 'tr', 'zh-TW', 'zh'
      */
     'locale'        => 'auto',