diff --git a/doc/design/assistant/android.mdwn b/doc/design/assistant/android.mdwn
index c0b710c528..b43699bfd3 100644
--- a/doc/design/assistant/android.mdwn
+++ b/doc/design/assistant/android.mdwn
@@ -42,6 +42,8 @@ TH and once for cross.
 * Enable WebDAV support. Currently needs template haskell (could be avoided
   by changing the DAV library to not use it), and also networking support,
   which seems broken in current ghc-android.
+* XMPP support. I got all haskell libraries installed, but it fails to find
+  several C libraries at link time.
 * Get local pairing to work. network-multicast and network-info don't
   currently install.
 * Get test suite to pass. Current failure is because `git fetch` is somehow