diff --git a/tox.ini b/tox.ini
index a0f97d9..0b5e02a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [flake8]
 max-line-length=120
-exclude=venv,.venv,**/migrations/*,sentry/**
+exclude=venv,.venv,**/migrations/*,sentry/**,bugsink/event_schema.py
 extend-ignore=
     # E741: ambiguous variable name
     E741