diff --git a/makefile b/makefile
index 1957aff..dee1e9b 100644
--- a/makefile
+++ b/makefile
@@ -5,6 +5,6 @@ setup:
 	.venv/bin/pip install -r requirements.txt
 
 run:
-	@FLASK_APP=library.page .venv/bin/flask run
+	@cd library && python page.py
 
 .PHONY: setup run