diff --git a/INSTALL.md b/INSTALL.md
index d4405fa..6eff7c4 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -12,7 +12,7 @@ build ldapdock from the dockerfile and run into it
 ```
 
 ```
-> docker run -h example.com -i -t -v ldap_data:/var/lib/ldap -v ldap_config:/etc/ldap/slapd.d ldapdock /bin/bash
+> docker run -h example.com -i -p 389:389 -t ldapdock -v ldap_data:/var/lib/ldap -v ldap_config:/etc/ldap/slapd.d
 ```
 
 ## _2- Run the openLDAP server and create an admin user_