diff --git a/setup.cfg b/setup.cfg
index 4c24228a6..ee649b87b 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -36,6 +36,9 @@ source-dir = doc/source
 build-dir = doc/build
 all_files = 1
 
+[pbr]
+warnerrors = True
+
 [upload_sphinx]
 upload-dir = doc/build/html