diff --git a/index.html b/index.html
index f56e851..eb94c8b 100644
--- a/index.html
+++ b/index.html
@@ -1482,7 +1482,7 @@ os.replace(<span class="hljs-keyword">from</span>, to)              <span class=
 &lt;writer&gt;.writerows(&lt;coll_of_coll&gt;)
 </code></pre>
 <ul>
-<li><strong>File must be open with <code class="python hljs"><span class="hljs-string">'newline=""'</span></code> argument, or newlines embedded inside quoted fields will not be interpreted correctly!</strong></li>
+<li><strong>File must be opened with <code class="python hljs"><span class="hljs-string">'newline=""'</span></code> argument, or newlines embedded inside quoted fields will not be interpreted correctly!</strong></li>
 </ul>
 <h3 id="parameters">Parameters</h3>
 <ul>