diff --git a/.coveragerc b/.coveragerc
index 444ba6d..9b7fab7 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = vmtp
 omit = vmtp/tests/*,vmtp/openstack/*
 
 [report]
-ignore-errors = True
+ignore_errors = True