diff --git a/bundles/paperless-ng/files/paperless.conf b/bundles/paperless-ng/files/paperless.conf
index 0cbd054..d943063 100644
--- a/bundles/paperless-ng/files/paperless.conf
+++ b/bundles/paperless-ng/files/paperless.conf
@@ -12,7 +12,7 @@ PAPERLESS_CONSUMPTION_DIR=/mnt/paperless/consume
 PAPERLESS_DATA_DIR=/mnt/paperless/data
 PAPERLESS_MEDIA_ROOT=/mnt/paperless/media
 PAPERLESS_STATICDIR=/opt/paperless/src/paperless-ngx/static
-PAPERLESS_FILENAME_FORMAT={created_year}/{created_month}/{correspondent}/{asn}_{title}
+PAPERLESS_FILENAME_FORMAT={{ created_year }}/{{ created_month }}/{{ correspondent }}/{{ asn }}_{{ title }}
 
 # Security and hosting