diff --git a/.coveragerc b/.coveragerc
index e9bca38..f3b8c36 100644
--- a/.coveragerc
+++ b/.coveragerc
@@ -4,4 +4,4 @@ source = telcowg-usecases
 omit = telcowg-usecases/tests/*,telcowg-usecases/openstack/*
 
 [report]
-ignore-errors = True
+ignore_errors = True