diff --git a/nodes/mastodon-1.json b/nodes/mastodon-1.json
index c1a7a49..b06ab5f 100644
--- a/nodes/mastodon-1.json
+++ b/nodes/mastodon-1.json
@@ -63,7 +63,8 @@
       "kosmos-nginx::firewall",
       "tor-full::default",
       "git::default",
-      "git::package"
+      "git::package",
+      "kosmos-base::letsencrypt"
     ],
     "platform": "ubuntu",
     "platform_version": "20.04",