diff --git a/.pylintrc b/.pylintrc
index 8b82de9..ed80ac9 100644
--- a/.pylintrc
+++ b/.pylintrc
@@ -43,7 +43,7 @@ optimize-ast=no
 
 # Only show warnings with the listed confidence levels. Leave empty to show
 # all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED
-confidence=
+confidence=INFERENCE_FAILURE
 
 # Enable the message, report, category or checker with the given id(s). You can
 # either give multiple identifier separated by comma (,) or put this option