diff --git a/portainer/.env.example b/portainer/.env.example
index ee2bd6c..5a30cab 100644
--- a/portainer/.env.example
+++ b/portainer/.env.example
@@ -1 +1 @@
-PORTAINER_PORT=9443
+PORTAINER_PORT=9000
diff --git a/portainer/docker-compose.yml b/portainer/docker-compose.yml
index eb76515..e6d6370 100644
--- a/portainer/docker-compose.yml
+++ b/portainer/docker-compose.yml
@@ -10,8 +10,9 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
       - portainer_data:/data
     ports:
-      - "9443:9443"
+      - "${PORTAINER_PORT:?}:9000"
       - "8000:8000"
+    command: -H unix:///var/run/docker.sock
 
 volumes:
   portainer_data: