--- a/packaging/debian/debiankio/control
+++ b/packaging/debian/debiankio/control
@@ -2,7 +2,14 @@
Section: kde
Priority: extra
Maintainer: Jean-Francois Dockes <jfd@recoll.org>
-Build-Depends: cdbs, cmake, debhelper (>= 7), kdelibs5-dev (>= 4:4.2.2), pkg-kde-tools (>= 0.4.0), libxapian-dev, libz-dev
+Build-Depends: cdbs,
+ cmake,
+ debhelper (>= 7),
+ bison,
+ kdelibs5-dev (>= 4:4.2.2),
+ pkg-kde-tools (>= 0.4.0),
+ libxapian-dev,
+ libz-dev
Standards-Version: 3.9.5
Homepage: http://www.recoll.org/