Set default text domain

settings.py

@@ -81,8 +81,9 @@ RTL_LANGUAGES = ('ar', 'fa', 'fa-IR', 'he')
 
 LANGUAGE_URL_MAP = dict([(i.lower(), i) for i in AMO_LANGUAGES])
 
+# Tower / L10n
 TEXT_DOMAIN = 'messages'
-
+STANDALONE_DOMAINS = [TEXT_DOMAIN, 'javascript']
 TOWER_KEYWORDS = {
     '_lazy': None,
 }