diff --git a/Makefile b/Makefile
index f502028..57bb249 100644
--- a/Makefile
+++ b/Makefile
@@ -55,7 +55,7 @@ all: \
 .venv.done.log: \
   requirements.txt
 	rm -rf venv
-	python3 -m venv \
+	$(PYTHON3) -m venv \
 	  venv
 	source venv/bin/activate \
 	  && pip install \