diff --git a/HACKING.txt b/HACKING.txt
index 91e4901..c110b23 100644
--- a/HACKING.txt
+++ b/HACKING.txt
@@ -1,6 +1,6 @@
 Hacking Guidelines:
 - write unit tests
-- use tox to run tests
+- use py.test to run tests
 - support python 2.6 and 2.7 -- not 3.x just yet
-- pass pep8 checks
+- pass flake8 checks
 - keep that pylint score up!