diff --git a/compose/docker-compose-dev.yml b/compose/docker-compose-dev.yml
index 56c0094..d7368a9 100644
--- a/compose/docker-compose-dev.yml
+++ b/compose/docker-compose-dev.yml
@@ -9,7 +9,7 @@ services:
       - DB_ROOT_PASSWD=db_dev
       - TIME_ZONE=Europe/Berlin
       - HTTPS=false
-      - SEAFILE_URL=localhost
+      - SEAFILE_URL=localhost:8080
     networks:
       - seafile-net
     depends_on: