diff --git a/stack_joplin_server.yaml b/stack_joplin_server.yaml
index e4f615e..c641a05 100644
--- a/stack_joplin_server.yaml
+++ b/stack_joplin_server.yaml
@@ -4,9 +4,9 @@ services:
         restart: unless-stopped
         image: postgres:latest
         ports:
-            - "5432:5432"
+            - "5433:5432"
         volumes:
-            - /opt/joplin-server:/var/lib/postgresql/data
+            - /volume1/docker/joplin-server:/var/lib/postgresql/data
         environment:
             - POSTGRES_PASSWORD=yourdbpassword
             - POSTGRES_USER=joplin