diff --git a/planetutils/osm_extract_download.py b/planetutils/osm_extract_download.py
index 96ded21..8b5baf5 100644
--- a/planetutils/osm_extract_download.py
+++ b/planetutils/osm_extract_download.py
@@ -12,7 +12,7 @@ def main():
     parser.add_argument('id', help='Extract ID')
     # parser.add_argument('--osm-extract-version', help='OSM Extract version', default='latest')
     parser.add_argument('--outpath', help='Output path for Extract; default is <name>.osm.pbf')
-    parser.add_argument('--data-format', help='Download format: pbf or geojson', default='pbf')
+    parser.add_argument('--data-format', help='Download format: pbf, geojson, geojsonl', default='pbf')
     parser.add_argument('--api-token', help='Interline Auth Token; default is read from $INTERLINE_API_TOKEN')
     parser.add_argument('--verbose', help="Verbose output", action='store_true')
     args = parser.parse_args()