diff --git a/doc/main.html b/doc/main.html
index dfc9b5f..72a983d 100644
--- a/doc/main.html
+++ b/doc/main.html
@@ -124,7 +124,7 @@ <h3>File Formats for Document Submission</h3>
       <section id="sec-main-element-formats">
         <h4>Main element</h4>
 
-        <p>With the exception figures, the main element shall be submitted as a single HTML document, as specified at <a href="#bib-html-pub"></a>.</p>
+        <p>With the exception of figures, the main element shall be submitted as a single HTML document, as specified at <a href="#bib-html-pub"></a>.</p>
 
         <p>Images referenced in the main element shall use one of the following formats:</p>