diff --git a/.gitignore b/.gitignore
index 20da450..fc6fdc6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -61,16 +61,6 @@
 !/.mozilla/firefox/voronind/user.js
 !/.mozilla/firefox/voronind/search.json.mozlz4
 
-# Thunderbird.
-!/.thunderbird/
-/.thunderbird/*
-!/.thunderbird/profiles.ini
-!/.thunderbird/installs.ini
-!/.thunderbird/voronind/
-/.thunderbird/voronind/*
-!/.thunderbird/voronind/user.js
-!/.thunderbird/voronind/search.json.mozlz4
-
 # Bin.
 !/app/bin/
 !/app/bin/**