diff --git a/README.md b/README.md
index d35aee336..563e411cf 100644
--- a/README.md
+++ b/README.md
@@ -1161,7 +1161,7 @@ Results in a string representation of tomorrow's date.
 Use `new Date()` to get today's date, adding `86400000` of seconds to it(24 hours), using `toISOString` to convert Date object to string.
 
 ```js
-const tomorrow = () => new Date(new Date() + 86400000).toISOString().split('T')[0];
+const tomorrow = () => new Date(new Date().getTime() + 86400000).toISOString().split('T')[0];
 // tomorrow() -> 2017-12-26
 ```
 
diff --git a/docs/index.html b/docs/index.html
index 70a76a44c..e1565d780 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -788,7 +788,7 @@ Throws an error if the passed time cannot be converted to a date.</p>
 </div></div><br/><div class="card fluid"><div class="section double-padded"><h3 id="tomorrow">tomorrow</h3></div><div class="section double-padded">
 <p>Results in a string representation of tomorrow's date.
 Use <code>new Date()</code> to get today's date, adding <code>86400000</code> of seconds to it(24 hours), using <code>toISOString</code> to convert Date object to string.</p>
-<pre><code class="language-js">const tomorrow = () =&gt; new Date(new Date() + 86400000).toISOString().split('T')[0];
+<pre><code class="language-js">const tomorrow = () =&gt; new Date(new Date().getTime() + 86400000).toISOString().split('T')[0];
 // tomorrow() -&gt; 2017-12-26
 </code></pre>
 </div></div><br/><h2 style="text-align:center">Function</h2>