diff --git a/deepsea/docker-compose.yml b/deepsea/docker-compose.yml
index 0807d67..735c1d1 100644
--- a/deepsea/docker-compose.yml
+++ b/deepsea/docker-compose.yml
@@ -11,4 +11,4 @@ services:
     user: 1000:1000
     restart: on-failure
     volumes:
-      - ${APP_DATA_DIR}/data/:/app/data/
+      - ${APP_DATA_DIR}/data:/app/data/