diff --git a/aqt/main.py b/aqt/main.py
index 511d009af..958b91832 100644
--- a/aqt/main.py
+++ b/aqt/main.py
@@ -674,7 +674,7 @@ upload, overwriting any changes either here or on AnkiWeb. Proceed?""")):
         if not deck:
             return
         if deck['dyn']:
-            showInfo(_("""\
+            showWarning(_("""\
 As cards are removed from a filtered deck as they are answered, viewing the \
 statistics of a filtered deck will only show you reviews for cards with \
 multiple steps. To get an accurate report, please empty the filtered deck \