diff --git a/README.md b/README.md
index 45b9d55..a67ad3d 100644
--- a/README.md
+++ b/README.md
@@ -6,4 +6,8 @@ Container for running [Logstash](https://www.elastic.co/products/logstash).
 *Usage:*
 
 * Build: `docker build -t logstash .`
-* Run: `docker run -d -v /logstash/configs:/etc/logstash/conf.d /logstash/patterns:/etc/logstash/patterns -p 1234:1234 logstash`
+* Run: `docker run -d -v /logstash/configs:/etc/logstash/conf.d -p 1234:1234 logstash`
+
+*Extras:*
+
+* Add patterns dir: `-v -v /my/logstash/patterns:/etc/logstash/patterns`