diff --git a/Tracking/docker-compose.yml b/Tracking/docker-compose.yml
index e60050b..4d5c226 100644
--- a/Tracking/docker-compose.yml
+++ b/Tracking/docker-compose.yml
@@ -9,6 +9,8 @@ services:
       - ACKEE_MONGODB=mongodb://mongo-ackee:27017/ackee
     env_file:
       - .env
+    expose:
+      - 3000
     networks:
       - tracking
       - proxy
@@ -16,6 +18,10 @@ services:
       ## Expose Ackee Through Trefik ##
       - "traefik.enable=true" # <== Enable traefik to proxy this container
       
+      - "traefik.http.middlewares.corsheaders.headers.accesscontrolallowmethods=GET,POST,PATCH,OPTIONS"
+      - "traefik.http.middlewares.corsheaders.headers.accesscontrolalloworiginlist=tracked-domain.example.com"
+      - "traefik.http.middlewares.corsheaders.headers.accessControlAllowHeaders=Content-Type"
+
       - "traefik.http.middlewares.redirect-web-secure.redirectscheme.scheme=https"
       - "traefik.http.routers.ackee-insecure.middlewares=redirect-web-secure"
       - "traefik.http.routers.ackee-insecure.rule=Host(`tracking.luke-else.co.uk`)"
@@ -31,10 +37,10 @@ services:
   mongo:
     image: mongo
     container_name: mongo-ackee
-    networks:
-      - tracking
     volumes:
       - ./data:/data/db
+    networks:
+      - tracking
     restart: unless-stopped
 
 networks: