diff --git a/.tx/config b/.tx/config
new file mode 100644
index 00000000000..19fe4c2803e
--- /dev/null
+++ b/.tx/config
@@ -0,0 +1,8 @@
+[main]
+host = https://www.transifex.com
+ 
+[project_slug.resource_slug]
+file_filter = htdocs/langs/<lang>/resource.lang
+source_file = htdocs/langs/en_US/resource.lang
+source_lang = en
+type = MOZILLAPROPERTIES