diff --git a/README.md b/README.md
index 74940618..a7340fdd 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ Available addons
 addon | version | maintainers | summary
 --- | --- | --- | ---
 [attachment_category](attachment_category/) | 14.0.1.0.1 |  | Adds a document category to help classification
+[attachment_preview](attachment_preview/) | 14.0.1.0.0 |  | Preview attachments supported by Viewer.js
 [attachment_zipped_download](attachment_zipped_download/) | 14.0.1.0.2 |  | Attachment Zipped Download
 [document_page](document_page/) | 14.0.1.2.3 |  | Document Page
 [document_page_access_group](document_page_access_group/) | 14.0.1.0.0 |  | Choose groups to access document pages