diff --git a/debian/changelog b/debian/changelog
index e51f20c..319107c 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -2,6 +2,7 @@ python-concurrent.futures (2.1.6-3) unstable; urgency=medium
 
   * Adopting the package (Closes: #736714).
   * Moves the package to pkg-openstack because I want to use Git.
+  * Added missing build-depends: python-unittest2.
 
  -- Thomas Goirand <zigo@debian.org>  Fri, 21 Feb 2014 15:07:44 +0800
 
diff --git a/debian/control b/debian/control
index 350b2b9..9d382b6 100644
--- a/debian/control
+++ b/debian/control
@@ -9,7 +9,8 @@ Uploaders: Julien Danjou <acid@debian.org>,
 Build-Depends: debhelper (>= 8),
                python-all (>= 2.6.6-3~),
                python-setuptools,
-               python-sphinx (>= 1.0.7+dfsg)
+               python-sphinx (>= 1.0.7+dfsg),
+               python-unittest2
 Standards-Version: 3.9.5
 Vcs-Svn: git://anonscm.debian.org/openstack/python-concurrent.futures.git
 Vcs-Browser: http://anonscm.debian.org/gitweb/?p=openstack/python-concurrent.futures.git;a=summary