diff --git a/paperless_ngx/config.json b/paperless_ngx/config.json
index cf257d24b..213451a00 100644
--- a/paperless_ngx/config.json
+++ b/paperless_ngx/config.json
@@ -88,6 +88,9 @@
     "OCRLANG": "str?",
     "PAPERLESS_OCR_MODE": "list(skip|redo|force|skip_noarchive)?",
     "PAPERLESS_URL": "str?",
+    "PAPERLESS_DATA_DIR": "str",
+    "PAPERLESS_MEDIA_ROOT": "str",
+    "PAPERLESS_CONSUMPTION_DIR": "str",
     "PGID": "int",
     "PUID": "int",
     "TZ": "str?",