diff --git a/Makefile b/Makefile
index e4ac69b..af3d840 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
 .PHONY: lint test coverage
 
 lint:
-	python -m pylint check_brevisone.py
+	python3 -m pylint check_brevisone.py
 test:
-	python -m unittest -v -b test_check_brevisone.py
+	python3 -m unittest -v -b test_check_brevisone.py
 coverage:
-	python -m coverage run -m unittest test_check_brevisone.py
-	python -m coverage report -m --include check_brevisone.py
+	python3 -m coverage run -m unittest test_check_brevisone.py
+	python3 -m coverage report -m --include check_brevisone.py