diff --git a/README.md b/README.md
index dc500a6..486e2ac 100644
--- a/README.md
+++ b/README.md
@@ -27,15 +27,30 @@ $ docker-compose -f docker-compose-ce.yml -f docker-compose-mysql.yml up
 To create an image of Orbeon PE using a MySQL image as its persistence layer:
 
 ```
-$ cp <mysql-jdbc-driver> mysql/tomcat/lib/
+$ cp <postgres-jdbc-driver> postgres/tomcat/lib/
 $ cp <my-licence-file> secrets/license.xml
-$ docker-compose -f docker-compose-pe.yml -f docker-compose-mysql.yml up
+$ docker-compose -f docker-compose-pe.yml -f docker-compose-postgres.yml up
 ```
+To create an image of Orbeon CE using a Postgres image as its persistence layer:
+
+```
+$ cp <postgres-jdbc-driver> postgres/tomcat/lib/
+$ docker-compose -f docker-compose-ce.yml -f docker-compose-postgres.yml up
+```
+
+To create an image of Orbeon PE using a Postgres image as its persistence layer:
+
+```
+$ cp <postgres-jdbc-driver> postgres/tomcat/lib/
+$ cp <my-licence-file> secrets/license.xml
+$ docker-compose -f docker-compose-pe.yml -f docker-compose-postgres.yml up
+```
+
 
 ## TODO
 
-* Download the MySQL JDBC driver at build time
-* Download the Orbeon MySQL database create script at build time
+* Download JDBC drivers at build time (with the current version they need to be manually downloaded before the build)
+* Download the Orbeon database create scripts at build time (in the current version they are included in this repo)
 * Support other persistence layers
 * Use secrets for database credentials
 * Support modes, authentication, ...