diff --git a/docs/user-guide/docker-and-lets-encrypt.md b/docs/user-guide/docker-and-lets-encrypt.md
index 8fd443037..22eef0a10 100644
--- a/docs/user-guide/docker-and-lets-encrypt.md
+++ b/docs/user-guide/docker-and-lets-encrypt.md
@@ -8,7 +8,7 @@ In addition, we want to use Let's Encrypt to automatically generate and renew SS
 
 ## Setting Up
 
-In order for this to work, you'll need a server with a public IP address, with Docker installed on it.
+In order for this to work, you'll need a server with a public IP address, with Docker and docker-compose installed on it.
 
 In this example, we're using the fictitious domain _my-awesome-app.org_.