diff --git a/archivebox/core/settings.py b/archivebox/core/settings.py
index 870c5681..be530e6f 100644
--- a/archivebox/core/settings.py
+++ b/archivebox/core/settings.py
@@ -463,6 +463,7 @@ SIGNAL_WEBHOOKS = {
     },
 }
 
+DATA_UPLOAD_MAX_NUMBER_FIELDS = None
 
 ADMIN_DATA_VIEWS = {
     "NAME": "Environment",