diff --git a/.gitignore b/.gitignore
index df045a8..d8ef3ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,4 +5,5 @@ _site
 vendor
 _data/full-altarchlist.csv
 _data/full-mirrorlist.csv
+_data/centos/planet.json
 Gemfile.lock