diff --git a/UserDoc.md b/UserDoc.md
index ec167ff1..6a01ae98 100644
--- a/UserDoc.md
+++ b/UserDoc.md
@@ -9,6 +9,7 @@ Qubes User Documentation
 
 [Right now this is just a list of topics to describe in the future]
 
+-   How many and what AppVMs do I need?
 -   Copy and paste between AppVMs
 -   File sharing between AppVMs
 -   Network isolated AppVMs