diff --git a/.coveragerc b/.coveragerc
index b387bbf7..c6a97ac9 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = tackerclient
 omit = tackerclient/openstack/*,tackerclient/tests/*
 
 [report]
-ignore-errors = True
+ignore_errors = True