diff --git a/Makefile b/Makefile
index 442c56e6..7de44fc7 100644
--- a/Makefile
+++ b/Makefile
@@ -87,4 +87,4 @@ release-note:
 	@echo "\n"
 	git --no-pager shortlog -s -n $(LASTTAG)..HEAD
 
-.PHONY: test docs docs-server
+.PHONY: test docs docs-server venv