diff --git a/openstack-common.conf b/openstack-common.conf
index c3a8ea60..305a32c7 100644
--- a/openstack-common.conf
+++ b/openstack-common.conf
@@ -5,3 +5,5 @@ module=apiclient.exceptions
 module=importutils
 module=strutils
 module=cliutils
+module=excutils
+module=timeutils