diff --git a/docs/en/doc-markdown.html b/docs/en/doc-markdown.html
index 4d196c6ca6..c2394cbe10 100644
--- a/docs/en/doc-markdown.html
+++ b/docs/en/doc-markdown.html
@@ -9,7 +9,7 @@
 <p>Documents use the following markdown header fields that are enclosed by a line <code>---</code> on either side:</p>
 <p><code>id</code>: A unique document id. If this field is not present, the document's <code>id</code> will default to it's file name (without the extension).</p>
 <p><code>title</code>: The title of your document. If this field is not present, the document's <code>title</code> will default to it's <code>id</code>.</p>
-<p><code>sidebar_label</code>: The text shown in the document sidebar for this document. If this field is not present, the document's <code>sidebar_label</code> will default to it's <code>title</code>.</p>
+<p><code>sidebar_label</code>: The text shown in the document sidebar for this document. If this field is not present, the document's <code>sidebar_label</code> will default to its <code>title</code>.</p>
 <p>For example:</p>
 <pre><code class="hljs css markdown">---
 id: doc1