diff --git a/README.md b/README.md
index 70d83a3..9e266c5 100644
--- a/README.md
+++ b/README.md
@@ -57,7 +57,7 @@ Available env variables with their default values that you can overwrite:
 | NEXTCLOUD_DLNA_INTERFACE     |                | (optional) interface the server will be listening on<br/>if not given, the default local address will be used |
 | NEXTCLOUD_DLNA_FRIENDLY_NAME | Nextcloud-DLNA | friendly name of the DLNA service                                                                             |
 | NEXTCLOUD_DATA_DIR           |                | nextcloud installation directory (that ends with /data)                                                       |
-| NEXTCLOUD_DB_TYPE            | mariadb        | nextcloud database type (mysql, mariadb, postgresql)                                                          |
+| NEXTCLOUD_DB_TYPE            | mariadb        | nextcloud database type (mysql, mariadb, postgres)                                                            |
 | NEXTCLOUD_DB_HOST            | localhost      | nextcloud database host                                                                                       |
 | NEXTCLOUD_DB_PORT            | 3306           | nextcloud database port                                                                                       |
 | NEXTCLOUD_DB_NAME            | nextcloud      | nextcloud database name                                                                                       |
diff --git a/examples/docker-compose/docker-compose.yaml b/examples/docker-compose/docker-compose.yaml
index 206f621..f8abebe 100644
--- a/examples/docker-compose/docker-compose.yaml
+++ b/examples/docker-compose/docker-compose.yaml
@@ -72,8 +72,6 @@ services:
     volumes:
       - app:/nextcloud
     network_mode: "host"
-    ports:
-      - "9999:9999"
     environment:
       - NEXTCLOUD_DLNA_SERVER_PORT=9999
       - NEXTCLOUD_DLNA_FRIENDLY_NAME=Nextcloud
diff --git a/examples/docker-standalone/run.sh b/examples/docker-standalone/run.sh
index 7086777..b2697aa 100644
--- a/examples/docker-standalone/run.sh
+++ b/examples/docker-standalone/run.sh
@@ -4,7 +4,6 @@ docker run -d \
   --name="nextcloud-dlna" \
   --restart=unless-stopped \
   --net=host \
-  -p 9999:9999 \
   -e NEXTCLOUD_DLNA_SERVER_PORT=9999 \
   -e NEXTCLOUD_DLNA_FRIENDLY_NAME="Nextcloud" \
   -e NEXTCLOUD_DB_HOST='localhost' \