diff --git a/docker_compose_Nas.yaml b/docker_compose_Nas.yaml
index d983732..a03109e 100644
--- a/docker_compose_Nas.yaml
+++ b/docker_compose_Nas.yaml
@@ -33,7 +33,7 @@ services:
     #
     # Access:
     #   UI:  http://192.168.31.5:4001/
-    #   API: http://192.168.31.5:4002/api/health
+    #   API: http://192.168.31.5:4000/api/health
     build:
       context: /share/Container/Gemini_Draw
       dockerfile: Dockerfile
@@ -58,8 +58,8 @@ services:
     ports:
       # Host port 4001 -> frontend port 3000 in container.
       - "4001:3000"
-      # Host port 4002 -> API port 3002 in container.
-      - "4002:3002"
+      # Host port 4000 -> API port 3002 in container.
+      - "4000:3002"
     healthcheck:
       test: ["CMD-SHELL", "node -e \"fetch('http://127.0.0.1:3002/api/health').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))\""]
       interval: 30s