diff --git a/medicine-timetable/docker-compose.yml b/medicine-timetable/docker-compose.yml
index 4f9c259..fa6d124 100644
--- a/medicine-timetable/docker-compose.yml
+++ b/medicine-timetable/docker-compose.yml
@@ -11,8 +11,6 @@ services:
       - "882:80"
     networks:
       - medicine-network
-    external_links:
-      - "medicine-nginx:medicine-host"
 
 networks:
   medicine-network: