1 files changed, 3 insertions, 0 deletions

diff --git a/tox.ini b/tox.ini
index 8967df8..9c61f4d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,3 +1,6 @@
+[tox]
+envlist = py3
+
 [testenv]
 changedir=test
 deps=