diff --git a/pica-plume/docker-compose.yml b/pica-plume/docker-compose.yml
index 3013d3a7ad2fb02d6f471dc273227099af9fa99a..b0af2edc169c1f9f730b40e7e1aa4ae50fc2f413 100644
--- a/pica-plume/docker-compose.yml
+++ b/pica-plume/docker-compose.yml
@@ -27,7 +27,7 @@ services:
       BASE_URL: "blog.picasoft.net"
       NAME: "Picablog"
       ADMIN_EMAIL: picasoft@assos.utc.fr
-      DB_HOST: "plumedb"
+      DB_HOST: "blog-db"
     volumes:
       - data:/app/static/media
       - searchidx:/app/search_index