diff --git a/.gitignore b/.gitignore
index a91cd9e..e978e09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@ dist/
 *.py[cod]
 *.egg-info
 .ropeproject
-src/
\ No newline at end of file
+.tox
+src/