diff --git a/.coveragerc b/.coveragerc
index 4625b8853f..551db71cee 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = heat,contrib
 omit = */tests/*,heat/openstack/*
 
 [report]
-ignore-errors = True
+ignore_errors = True