diff --git a/setup.cfg b/setup.cfg
index b174952..1f87d9c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -29,9 +29,6 @@ packages =
 cover-erase = true
 verbosity = 2
 
-[pbr]
-warnerrors = True
-
 [wheel]
 universal = 1
 
@@ -39,6 +36,7 @@ universal = 1
 source-dir = doc/source
 build-dir = doc/build
 all_files = 1
+warning-is-error = 1
 
 [upload_sphinx]
 upload-dir = doc/build/html