diff --git a/makefile b/makefile
index dee1e9b..e5781ae 100644
--- a/makefile
+++ b/makefile
@@ -2,7 +2,8 @@ default: run
 
 setup:
 	@python3 -m venv .venv && \
-	.venv/bin/pip install -r requirements.txt
+	.venv/bin/pip install -r requirements.txt && \
+	pip install -e .
 
 run:
 	@cd library && python page.py