--- a/debian/control	Fri Aug 24 12:09:29 2012 +0100
+++ b/debian/control	Fri Aug 24 12:17:45 2012 +0100
@@ -2,7 +2,7 @@
 Section: devel
 Priority: extra
 Maintainer: Paul Crowley <paul@lshift.net>
-Build-Depends: debhelper (>= 7.0.50~), xsltproc, docbook-xsl
+Build-Depends: debhelper (>= 7.0.50~), python (>= 2.6.6-3~), xsltproc, docbook-xsl
 Standards-Version: 3.9.3
 Homepage: http://www.lshift.net/mercurial-server.html
 Vcs-Browser: http://hg.opensource.lshift.net/mercurial-server/