diff --git a/docs/administration.rst b/docs/administration.rst
index 7d99eb0f1..f517ccfa9 100644
--- a/docs/administration.rst
+++ b/docs/administration.rst
@@ -240,7 +240,7 @@ Document exporter
 The document exporter exports all your data from paperless into a folder for
 backup or migration to another DMS. 
 
-If you use the document exporter within a cronjob to backup your data you might use the ``-t`` flag behind exec to suppress "The input device is not a TTY" errors. For example: ``docker-compose exec -t webserver document_exporter ../export``
+If you use the document exporter within a cronjob to backup your data you might use the ``-T`` flag behind exec to suppress "The input device is not a TTY" errors. For example: ``docker-compose exec -T webserver document_exporter ../export``
 
 .. code::