diff --git a/Makefile.local b/Makefile.local
index 8cf33b50..3a9ed476 100644
--- a/Makefile.local
+++ b/Makefile.local
@@ -1,34 +1,34 @@
 FLAKEFLAGS='--exclude=swh/deposit/manage.py,swh/deposit/settings.py,swh/deposit/migrations/'
 
 MANAGE=python3 -m swh.deposit.manage
 
 db-drop:
 	dropdb swh-deposit-dev || return 0
 
 db-create: db-drop
 	createdb swh-deposit-dev
 
 db-prepare:
 	$(MANAGE) makemigrations
 
 db-migrate:
 	$(MANAGE) migrate
 
 db-load-data:
 	$(MANAGE) loaddata deposit_data
 
 db-load-private-data: db-load-data
 	$(MANAGE) loaddata ../private_data.yaml
 
 run-dev:
 	$(MANAGE) runserver
 
 run:
 	gunicorn3 -b 127.0.0.1:5006 swh.deposit.wsgi
 
 # Override default rule to make sure DJANGO env var is properly set. It
 # *should* work without any override thanks to the mypy django-stubs plugin,
 # but it currently doesn't; see
 # https://github.com/typeddjango/django-stubs/issues/166
 typecheck:
-	DJANGO_SETTINGS_MODULE=swh.deposit.settings.testing $(MYPY) $(MYPYFLAGS) -p $(PYMODULE)
+	DJANGO_SETTINGS_MODULE=swh.deposit.settings.testing $(MYPY) $(MYPYFLAGS) swh