-Depends: ${ostack-lsb-base}, ceilometer-common (= ${binary:Version}), ${python:Depends}, ${misc:Depends}
-Description: openstack efficient metering counters system (api service)
+Depends: ${ostack-lsb-base}, ceilometer-common (= ${binary:Version}), ${python:Depends}, ${misc:Depends}, python-keystone (>= 2012.2)
+Description: openstack efficient metering counters system (API service)