diff --git a/papermerge/config.json b/papermerge/config.json
index 96c0aa4f7..fafedea71 100644
--- a/papermerge/config.json
+++ b/papermerge/config.json
@@ -4,7 +4,7 @@
   "description": "Open source document management system (DMS)",
   "environment": {
   },
-  "map": ["share:rw", "media:rw", "ssl"],
+  "map": ["share:rw", "media:rw", "ssl", "config:rw"],
   "name": "Papermerge",
   "options": {
     "PUID": 0,