diff --git a/.tx/config b/.tx/config
index b6cb702a..7fc7c4c1 100644
--- a/.tx/config
+++ b/.tx/config
@@ -1,8 +1,8 @@
 [main]
 host = https://www.transifex.com
 
-[experimental-scratch.pen]
-file_filter = translations/pen/<lang>.json
-source_file = translations/pen/en.json
+[scratch-editor.extensions]
+file_filter = translations/core/<lang>.json
+source_file = translations/core/en.json
 source_lang = en
 type = CHROME