diff --git a/setup.cfg b/setup.cfg
index 80d9d12cd6815ead32048e9d00889ee07b584420..6f288f8e5ed8fee56b8aa252c33b82e2048ca9b8 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -20,12 +20,4 @@ universal = 1
 
 [mypy]
 ignore_missing_imports = True
-
-[mypy-pytools.mpiwrap]
-ignore_errors = True
-
-[mypy-pytools.persistent_dict]
-ignore_errors = True
-
-[mypy-pytools.stopwatch]
-ignore_errors = True
+warn_unused_ignores = true