diff --git a/seafile/config.json b/seafile/config.json
index 4356bb3b6..65a6181f9 100644
--- a/seafile/config.json
+++ b/seafile/config.json
@@ -53,6 +53,8 @@
   ],
   "name": "Seafile",
   "options": {
+    "PUID": 1000, 
+    "PGID": 1000,
     "SEAFILE_ADMIN_EMAIL": "me@example.com",
     "SEAFILE_ADMIN_PASSWORD": "a_very_secret_password",
     "TZ": "Europe/Paris",
@@ -79,6 +81,8 @@
     "SEAFILE_ADMIN_PASSWORD": "password",
     "TZ": "str?",
     "URL": "str",
+    "PUID": "int", 
+    "PGID": "int",
     "cifspassword": "str?",
     "cifsusername": "str?",
     "data_location": "str",