diff --git a/setup.cfg b/setup.cfg
index cec20f9d8..63ec0ce9f 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -83,6 +83,7 @@ openstack.neutronclient.v2 =
 all_files = 1
 build-dir = doc/build
 source-dir = doc/source
+warning-is-error = 1
 
 [wheel]
 universal = 1