diff --git a/README.md b/README.md
index e9800cf..f3ba443 100644
--- a/README.md
+++ b/README.md
@@ -72,6 +72,7 @@ After that from the root of the repository you can start up the containers with:
 By default, you can access ClusterCockpit in your browser at `http://localhost`.
 If `NGINX_PORT` environment variable was changed, `use http://localhost:$PORT`.
 The InfluxDB Web interface can be accessed at `http://localhost:8086` using the credentials set in `.env`.
+PHPMyAdmin can be reached at `http://localhost:8080`.
 
 If default database fixture were used, the credentials for admin user are:
 * User: `admin`
diff --git a/docker-compose-dev.yml b/docker-compose-dev.yml
index 94b0cfa..47ffe33 100644
--- a/docker-compose-dev.yml
+++ b/docker-compose-dev.yml
@@ -1,7 +1,7 @@
 services:
     db:
         volumes:
-            - ${DATADIR}/sql:/var/lib/mysql
+            - ${DATADIR}/sqldata:/var/lib/mysql
 
     influxdb:
         ports: