diff --git a/INSTALL.md b/INSTALL.md
index 1e069ef..2ddd531 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -12,7 +12,7 @@ build ldapdock from the dockerfile and run into it, creating the proper volumes
 ```
 
 ```
-> docker run -i -t -p 389:389 -p 636:636 -h example.com -v ldap_data:/var/lib/ldap -v ldap_config:/etc/ldap/slapd.d -v ldap_certs:/etc/ldap/certs ldapdock
+> docker run -i -t -p 389:389 -p 636:636 -h example.com -v ldap_data:/var/lib/ldap -v ldap_config:/etc/ldap/slapd.d -v ldap_certs:/etc/ldap/certs -v $(pwd)/host-certs:/export-certs ldapdock
 ```
 
 ## _2- Run the openLDAP server and populate a directory_