diff --git a/effi-ocr-server/docker-compose.yml b/effi-ocr-server/docker-compose.yml
index 03d9d9e..8cdb45f 100644
--- a/effi-ocr-server/docker-compose.yml
+++ b/effi-ocr-server/docker-compose.yml
@@ -18,7 +18,7 @@ services:
       retries: 3
       start_period: 10s
     volumes:
-      - open-webui-data:/app/backend/data:ro
+      - effi_open-webui-data:/app/backend/data:ro
     networks:
       - effi-net
 
@@ -27,5 +27,5 @@ networks:
     name: effi-net
 
 volumes:
-  open-webui-data:
+  effi_open-webui-data:
     external: true