diff --git a/makefile b/makefile
index e5781ae..e665ae2 100644
--- a/makefile
+++ b/makefile
@@ -6,6 +6,6 @@ setup:
 	pip install -e .
 
 run:
-	@cd library && python page.py
+	@cd library && ../.venv/bin/python page.py
 
 .PHONY: setup run