diff --git a/.gitignore b/.gitignore
index a317a7844ce52677efdceeb7d826ed9941cac3f0..6df7e28419776d5976ed34c11a69b39a3cbd3dec 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,6 +1,7 @@
 src/newcrawler.egg-info/
 .coverage
 __pycache__
+.tox
 TAGS
 src/.coverage
 build/