diff --git a/FAQ.md b/FAQ.md
index a60eaddc6b..6bd6b31a72 100644
--- a/FAQ.md
+++ b/FAQ.md
@@ -24,7 +24,7 @@ For:
 
 * Notifications per account
 * IMAP namespaces
-* Microsoft OAuth
+* Microsoft OAuth ([blocking issue](https://github.com/AzureAD/microsoft-authentication-library-for-android/issues/354))
 
 Anything on this list is in random order and *might* be added in the near future.