diff --git a/.gitignore b/.gitignore
index 9dbb22e..8f59cc6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,11 +1,12 @@
 *.pyc
 *.sw?
 *~
 .coverage
 .eggs/
 __pycache__
 build
 dist
 swh.core.egg-info
 version.txt
 .tox
+.hypothesis