diff --git a/Makefile b/Makefile
index 7c21c03..d60f0e2 100644
--- a/Makefile
+++ b/Makefile
@@ -50,3 +50,5 @@ clean:
 env:
 	poetry install
 	$(VENV) python -m jupyter_micropython_kernel.install
+
+.PHONY: check erase_flash flash_esp install uninstall clean env