diff --git a/tox.ini b/tox.ini
index 039a870..df80fd6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,6 @@
 [tox]
 minversion = 2.0
-envlist = py35,py27,pypy,pep8
+envlist = py35,py27,pep8
 
 [testenv]
 install_command = pip install {opts} {packages}