diff --git a/.tx/config b/.tx/config
index c7fbae0..6992427 100644
--- a/.tx/config
+++ b/.tx/config
@@ -4,18 +4,21 @@ lang_map = sr@latin:sr_Latn
 
 [django-admin2.djadmin2po]
 file_filter = djadmin2/locale/<lang>/LC_MESSAGES/django.po
-source_filter = djadmin2/locale/en/LC_MESSAGES/django.po
+source_file = djadmin2/locale/en/LC_MESSAGES/django.po
 source_lang = en_US
+type = PO
 minimum_perc = 80
 
 [django-admin2.example-app]
 file_filter = example/blog/locale/<lang>/LC_MESSAGES/django.po
-source_filter = example/blog/locale/en/LC_MESSAGES/django.po
+source_file = example/blog/locale/en/LC_MESSAGES/django.po
 source_lang = en_US
+type = PO
 minimum_perc = 50
 
 [django-admin2.example2-app]
 file_filter = example2/polls/locale/<lang>/LC_MESSAGES/django.po
-source_filter = example2/polls/locale/en/LC_MESSAGES/django.po
+source_file = example2/polls/locale/en/LC_MESSAGES/django.po
 source_lang = en_US
+type = PO
 minimum_perc = 50