diff --git a/docs/self-hosted/hosting-on-coolify.mdx b/docs/self-hosted/hosting-on-coolify.mdx
index e4c26fe..86144ce 100644
--- a/docs/self-hosted/hosting-on-coolify.mdx
+++ b/docs/self-hosted/hosting-on-coolify.mdx
@@ -34,7 +34,7 @@ services:
     image: 'getfider/fider:stable'
     environment:
       - SERVICE_FQDN_FIDER_3000
-      - BASE_URL=$SERVICE_FQDN_FIDER_3000
+      - BASE_URL=$SERVICE_FQDN_FIDER
       - 'DATABASE_URL=postgres://$SERVICE_USER_POSTGRES:$SERVICE_PASSWORD_POSTGRES@database:5432/fider?sslmode=disable'
       - JWT_SECRET=$SERVICE_PASSWORD_64_FIDER
       - 'EMAIL_NOREPLY=${EMAIL_NOREPLY:-noreply@example.com}'