diff --git a/.coveragerc b/.coveragerc
index 19b4103a..c220013d 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = magnumclient
 omit = magnumclient/tests/*,magnumclient/openstack/*
 
 [report]
-ignore-errors = True
+ignore_errors = True