diff --git a/README.md b/README.md
index c4ced13..8914ec2 100644
--- a/README.md
+++ b/README.md
@@ -37,10 +37,11 @@ Follow me [![twitter](https://img.shields.io/twitter/follow/valorkin.svg?style=s
 
   - `uploader` - (`FileUploader`) - uploader object. See using in [demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.ts)
 
-  Parameters that supported by this object:
+  Parameters supported by this object:
 
   1. `url` - URL of File Uploader's route
   2. `authToken` - Auth token that will be applied as 'Authorization' header during file send.
+  3. `disableMultipart` - If 'true', disable using a multipart form for file upload and instead stream the file. Some APIs (e.g. Amazon S3) may expect the file to be streamed rather than sent via a form. Defaults to false.
 
 ### Events
 
diff --git a/components/file-upload/readme.md b/components/file-upload/readme.md
index 62b9b18..c1f7d2d 100644
--- a/components/file-upload/readme.md
+++ b/components/file-upload/readme.md
@@ -20,10 +20,11 @@ import {FileSelectDirective, FileDropDirective, FileUploader} from 'ng2-file-upl
 
   - `uploader` - (`FileUploader`) - uploader object. See using in [demo](https://github.com/valor-software/ng2-file-upload/blob/master/demo/components/file-upload/simple-demo.ts)
 
-  Parameters that supported by this object:
+  Parameters supported by this object:
 
   1. `url` - URL of File Uploader's route
   2. `authToken` - auth token that will be applied as 'Authorization' header during file send.
+  3. `disableMultipart` - If 'true', disable using a multipart form for file upload and instead stream the file. Some APIs (e.g. Amazon S3) may expect the file to be streamed rather than sent via a form. Defaults to false.
 
 ## FileDrop API