diff --git a/web_widget_model_viewer/README.rst b/web_widget_model_viewer/README.rst
index 308e0f5f9..aa786a689 100644
--- a/web_widget_model_viewer/README.rst
+++ b/web_widget_model_viewer/README.rst
@@ -49,7 +49,7 @@ Many engine developers have already started transitioning to glTF 2.0 to reap pe
 Usage
 =====
 
-Add ``widget="model_viewer"`` to your binary field in form view. Optionally you can set ``height`` and ``width`` attributes.
+Add ``widget="model_viewer"`` to your binary field in form view. Optionally you can set ``style`` and ``max_upload_size`` (in MB) attributes.
 
 Changelog
 =========
diff --git a/web_widget_model_viewer/static/description/index.html b/web_widget_model_viewer/static/description/index.html
index 2a7cbce64..9edbdffa0 100644
--- a/web_widget_model_viewer/static/description/index.html
+++ b/web_widget_model_viewer/static/description/index.html
@@ -401,7 +401,7 @@ ul.auto-toc {
 </div>
 <div class="section" id="usage">
 <h1><a class="toc-backref" href="#id3">Usage</a></h1>
-<p>Add <tt class="docutils literal"><span class="pre">widget=&quot;model_viewer&quot;</span></tt> to your binary field in form view. Optionally you can set <tt class="docutils literal">height</tt> and <tt class="docutils literal">width</tt> attributes.</p>
+<p>Add <tt class="docutils literal"><span class="pre">widget=&quot;model_viewer&quot;</span></tt> to your binary field in form view. Optionally you can set <tt class="docutils literal">style</tt> and <tt class="docutils literal">max_upload_size</tt> (in MB) attributes.</p>
 </div>
 <div class="section" id="changelog">
 <h1><a class="toc-backref" href="#id4">Changelog</a></h1>