diff --git a/en/about/website/index.md b/en/about/website/index.md
index cea0c692dd..a510904806 100644
--- a/en/about/website/index.md
+++ b/en/about/website/index.md
@@ -54,6 +54,8 @@ Also many thanks to the organizations that support us:
+[IBM][ibm] (hosting)
+
[Fastly][fastly] (CDN)
@@ -76,6 +78,7 @@ Also many thanks to the organizations that support us:
[rubyassociation]: http://www.ruby.or.jp
[heroku]: https://www.heroku.com/
[works-on-arm]: https://www.arm.com/markets/computing-infrastructure/works-on-arm
+[ibm]: https://www.ibm.com
[fastly]: http://www.fastly.com
[hatena]: http://hatenacorp.jp/
[mackerel]: https://mackerel.io/