diff --git a/gnu/packages/openstack.scm b/gnu/packages/openstack.scm
index e4610c150b..a91759faa0 100644
--- a/gnu/packages/openstack.scm
+++ b/gnu/packages/openstack.scm
@@ -149,9 +149,14 @@ guidelines}.")
           (base32
            "0njmh40i1lg5mzn9hc2ax83adj6dli455j6xifilrw27c4wlkjzx"))))
     (build-system python-build-system)
+    (arguments
+     ;; TODO: Requires newer version of testtools (>=1.4.0).
+     '(#:tests? #f))
     (native-inputs
       `(("python-fixtures" ,python-fixtures)
+        ("python-oslosphinx" ,python-oslosphinx)
         ("python-pbr" ,python-pbr)
+        ("python-sphinx" ,python-sphinx)
         ("python-testtools" ,python-testtools)))
     (home-page "http://www.openstack.org/")
     (synopsis "Mock object framework for Python")