diff --git a/tsa/howto/upgrades.mdwn b/tsa/howto/upgrades.mdwn
index d582df0f698137bbf1f6db5ffd4598196e6c7bac..a4748a3cc71701bbf4106085a1d9aa185ed82a37 100644
--- a/tsa/howto/upgrades.mdwn
+++ b/tsa/howto/upgrades.mdwn
@@ -1,6 +1,17 @@
 Debian upgrades
 ===============
 
+Major upgrades
+--------------
+
+Major upgrades are done by hand, with a "cheat sheet" created for each
+major release. Here are the currently documented ones:
+
+[[!map pages="page(tsa/howto/upgrades/*)"]]
+
+Minor upgrades
+--------------
+
 Debian package upgrades are not automatic on TPO machines. Pending
 upgrades are noticed by Nagios which warns loudly about them in its
 usual channels.