diff --git a/src/config.py b/src/config.py
index b823a0f2c4bec8acdcee8addacc4f8e8587f4574..937e0945ad47dbfd80aa5a9b8df5e861c1dddbb4 100755
--- a/src/config.py
+++ b/src/config.py
@@ -3,3 +3,4 @@ port = 5000
 debugging = False #True
 
 wd = "/var/www/live-query-wiktextract"
+supported_wiktlangs = ["en", "fr", "de", "es", "ru"]