diff -r 2c40ecf2a4fc -r eddf49a4d12e debian/control
--- a/debian/control	Tue Dec 22 17:35:39 2015 +0100
+++ b/debian/control	Tue Dec 22 17:36:50 2015 +0100
@@ -159,7 +159,7 @@
  python-logilab-mtconverter (>= 0.8.0),
  python-logilab-common (>= 0.63.1),
  python-markdown,
- python-yams (>= 0.41.1)
+ python-yams (>= 0.41.1),
  python-rql (>= 0.31.2),
  python-lxml
 Recommends: