diff --git a/site-cookbooks/kosmos-mastodon/attributes/default.rb b/site-cookbooks/kosmos-mastodon/attributes/default.rb
index eb91556..f04a577 100644
--- a/site-cookbooks/kosmos-mastodon/attributes/default.rb
+++ b/site-cookbooks/kosmos-mastodon/attributes/default.rb
@@ -2,7 +2,7 @@ node.default["kosmos-mastodon"]["directory"]       = "/opt/mastodon"
 node.default["kosmos-mastodon"]["puma_port"]       = 3000
 node.default["kosmos-mastodon"]["streaming_port"]  = 4000
 node.default["kosmos-mastodon"]["server_name"]     = "kosmos.social"
-node.default["kosmos-mastodon"]["redis_url"]       = "redis://localhost:6379/1"
+node.default["kosmos-mastodon"]["redis_url"]       = "redis://localhost:6379/0"
 node.default["kosmos-mastodon"]["sidekiq_threads"] = 25
 # Allocate this amount of RAM to the Java heap for Elasticsearch
 node.default["kosmos-mastodon"]["elasticsearch"]["allocated_memory"] = "1536m"