diff --git a/rhodecode/config/deployment.ini_tmpl b/rhodecode/config/deployment.ini_tmpl
--- a/rhodecode/config/deployment.ini_tmpl
+++ b/rhodecode/config/deployment.ini_tmpl
@@ -46,6 +46,8 @@ port = 5000
 use = egg:rhodecode
 full_stack = true
 static_files = true
+# Optional Languages
+# en, fr, pt_BR, zh_CN, zh_TW
 lang = en
 cache_dir = %(here)s/data
 index_dir = %(here)s/data/index