diff --git a/photoprism/config.json b/photoprism/config.json
index 3f97ee5d7..d8f955656 100644
--- a/photoprism/config.json
+++ b/photoprism/config.json
@@ -57,7 +57,6 @@
     "ORIGINALS_PATH": "/share/photoprism/originals",
     "IMPORT_PATH": "/share/photoprism/import",
     "BACKUP_PATH": "/share/photoprism/backup",
-    "CUSTOM_OPTIONS": "--site-title HA_Photoprism",
     "CONFIG_LOCATION": "/config/addons_config/photoprism/config.yaml"
   },
   "ports": {
@@ -80,7 +79,6 @@
     "ORIGINALS_PATH": "str",
     "IMPORT_PATH": "str",
     "BACKUP_PATH": "str",
-    "CUSTOM_OPTIONS": "str?",
     "CONFIG_LOCATION": "str"
   },
   "slug": "photoprism",