diff --git a/setup.cfg b/setup.cfg
index 0d74d09..5e071e1 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,6 +29,9 @@ packages =
 cover-erase = true
 verbosity = 2
 
+[pbr]
+warnerrors = True
+
 [wheel]
 universal = 1