diff --git a/setup.cfg b/setup.cfg
index 9bf1871c56..2954c73ad4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -28,7 +28,6 @@ output_file = glance/locale/glance.pot
 #                tissue http://pypi.python.org/pypi/tissue (pep8 checker)
 #                openstack-nose https://github.com/jkoelker/openstack-nose
 verbosity=2
-detailed-errors=1
 cover-package = glance
 cover-html = true
 cover-erase = true