diff --git a/readthedocs/notifications/messages.py b/readthedocs/notifications/messages.py
index b359fb15b59..796b65df563 100644
--- a/readthedocs/notifications/messages.py
+++ b/readthedocs/notifications/messages.py
@@ -135,7 +135,7 @@ def get_rendered_body(self):
             """
             ).strip(),
         ),
-        type=ERROR,
+        type=WARNING,
     ),
     Message(
         id=BuildCancelled.CANCELLED_BY_USER,