diff --git a/.gitignore b/.gitignore
index 958ddd4ad..4b8abea1c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,3 +20,5 @@ Twisted-*.egg
 /_trial_temp*
 /dist/
 /twisted/plugins/dropin.cache
+/tahoe-deps/
+/tahoe-deps.tar.gz