diff --git a/roles/mastodon-redis/tasks/main.yml b/roles/mastodon-redis/tasks/main.yml
new file mode 100644
index 0000000..9d47fcd
--- /dev/null
+++ b/roles/mastodon-redis/tasks/main.yml
@@ -0,0 +1,8 @@
+---
+# This playbook installs Redis for Mastodon's user
+
+- name: Install redis
+  apt: name={{ item }} state=latest update_cache=yes
+  with_items:
+     - redis
+     - redis-server
diff --git a/site.yml b/site.yml
index 35cc788..b8b0973 100644
--- a/site.yml
+++ b/site.yml
@@ -6,3 +6,4 @@
     - ruby
     - mastodon-app
     - mastodon-postgresql
+    - mastodon-redis