diff --git a/.coveragerc b/.coveragerc
index 9c8f046281..2651b2ffef 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = openstackclient
 omit = openstackclient/openstack/*
 
 [report]
-ignore-errors = True
+ignore_errors = True