diff --git a/Makefile b/Makefile
index 200563d..f463daf 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 loaddata:
-	@docker-compose exec caluma ./manage.py loaddata setup/example-data.json
+	@docker-compose exec caluma poetry run ./manage.py loaddata setup/example-data.json
 
 flush:
-	@docker-compose exec caluma ./manage.py flush --no-input
+	@docker-compose exec caluma poetry run ./manage.py flush --no-input