diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
index 14fa9cf..8dbbefd 100644
--- a/.devcontainer/devcontainer.json
+++ b/.devcontainer/devcontainer.json
@@ -21,6 +21,9 @@
       ]
     }
   },
+  "forwardPorts": [
+    "zipline:3000"
+  ],
   "containerEnv": {
     "DISPLAY": "dummy",
     "PYTHONUNBUFFERED": "True",
diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
index ac9bf5f..2855515 100644
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@@ -30,13 +30,10 @@ services:
     image: ghcr.io/diced/zipline:v4
     environment:
       CORE_SECRET: "4Q8PrvM8Vwe9yRSRsCuwTdQUSXLYkgt9Gvdg/7/qPgQ="
-      CORE_PORT: 3001
       CORE_HOSTNAME: 0.0.0.0
       DATABASE_URL: postgres://zipline:zipline@postgres:5432/zipline
       DATASOURCE_TYPE: local
       DATASOURCE_LOCAL_DIRECTORY: /zipline/uploads
-    ports:
-      - "3001:3001"
     restart: unless-stopped
     volumes:
       - data:/zipline/public