diff --git a/utils/dataset_manifest/README.md b/utils/dataset_manifest/README.md
index 387fa9adcfe2..4a16f6151712 100644
--- a/utils/dataset_manifest/README.md
+++ b/utils/dataset_manifest/README.md
@@ -33,7 +33,7 @@ pip install -r requirements.txt
 ### Using
 
 ```bash
-usage: python create.py [-h] [--force] manifest_directory source
+usage: python create.py [-h] [--force] [--output-dir .] source
 
 positional arguments:
   source                Source paths