--- a/README
+++ b/README
@@ -12,9 +12,10 @@ Subversion.
 Installation
 ------------
 You need to have Subversion installed with the SWIG Python bindings from Subversion 1.5 or later.
-You need a recent Mercurial. At present, the required memctx code is in mercurial_, crew_, and crew-stable_, but not mercurial-stable. Install Mercurial from one of mercurial or the crew repos if you have not already. Personally, I use crew_.
+You need a recent Mercurial. At present, the required memctx and rebase code is in mercurial_ and  crew_, but not crew-stable_ or mercurial-stable_. Install Mercurial from one of mercurial or crew if you have not already. Personally, I use crew_.
 
 .. _mercurial: http://selenic.com/repo/hg
+.. _mercurial-stable: http://selenic.com/repo/hg-stable
 .. _crew: http://hg.intevation.org/mercurial/crew
 .. _crew-stable: http://hg.intevation.org/mercurial/crew-stable