diff --git a/documents/wg-application.md b/documents/wg-application.md
index b54426f..74fdece 100644
--- a/documents/wg-application.md
+++ b/documents/wg-application.md
@@ -101,4 +101,4 @@ We work in the open, see our [Github].
 
 ## Preferred way of contact/discussion
 
-> TBD...
+[Github] issues or [Zulip].