diff -r 823a7d79ef82 -r 434e5bd615fc hgext/churn.py
--- a/hgext/churn.py	Mon Oct 15 09:43:34 2012 -0700
+++ b/hgext/churn.py	Tue Oct 16 11:43:15 2012 -0700
@@ -197,3 +197,5 @@
           ] + commands.walkopts,
          _("hg churn [-d DATE] [-r REV] [--aliases FILE] [FILE]")),
 }
+
+commands.inferrepo += " churn"