diff --git a/docker-compose.photprism.yml b/docker-compose.photprism.yml
index 0c46986..9146a01 100644
--- a/docker-compose.photprism.yml
+++ b/docker-compose.photprism.yml
@@ -76,6 +76,7 @@ services:
       PHOTOPRISM_SITE_CAPTION: "Browse Our Life"
       PHOTOPRISM_SITE_DESCRIPTION: ""
       PHOTOPRISM_SITE_AUTHOR: "Czechman Ltd."
+      PHOTOPRISM_SPONSOR: "true"
       # Set a non-root user, group, or custom umask if your Docker environment doesn't support this natively:
       PHOTOPRISM_UID: 1000
       PHOTOPRISM_GID: 1000