diff --git a/README.md b/README.md
index 18d7470..b4b5a92 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,10 @@ Once you've satisfied the the above assumptions, you can execute:
 
     $ ansible-playbook web.yml
 
+If setting up Tor relays, you need to install the [ansible-relayor](https://github.com/nusenu/ansible-relayor) role:
+
+    $ ansible-galaxy install -r requirements.yml
+
 ## Todo
 
 - Update packages for Ubuntu 18.04 (mariadb, nginx, tarsnap currently using packages for 17.10 artful)
diff --git a/requirements.yml b/requirements.yml
new file mode 100644
index 0000000..b3b30b8
--- /dev/null
+++ b/requirements.yml
@@ -0,0 +1,5 @@
+- src: https://github.com/nusenu/ansible-relayor
+  name: nusenu.relayor
+  version: master
+
+# vim: set sw=2 ts=2: