diff --git a/README.md b/README.md
index c773359..1b7e454 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 ### 1. Setup
 
-You need a `redis` server running, if you don't have it, you can simply use a docker container for it with `docker run -d redis`.
+You need a `redis` server running, if you don't have it, you can simply use a docker container for it with `docker run -p 6379:6379 -d redis`.
 
 All commands above must be launched from the root of this repository.