diff --git a/python/tox.ini b/python/tox.ini
index 946412cea..701c40a11 100644
--- a/python/tox.ini
+++ b/python/tox.ini
@@ -1,5 +1,4 @@
 [tox]
-# make sure to update environment list in travis.yml and appveyor.yml
 envlist =
     py37
     lint