1 files changed, 1 insertions, 0 deletions
diff --git a/README.md b/README.md
index fde5453f8..bc4eba660 100644
--- a/README.md
+++ b/README.md
@@ -758,6 +758,7 @@ If you fork the project on GitHub, you can run your fork's [build workflow](.git
                                     accessible under "progress" key. E.g.
                                     --console-title --progress-template
                                     "download-title:%(info.id)s-%(progress.eta)s"
+    --progress-delta SECONDS        Time between progress output (default: 0)
     -v, --verbose                   Print various debugging information
     --dump-pages                    Print downloaded pages encoded using base64
                                     to debug problems (very verbose)