 <p>add style before your <code>&lt;script&gt;</code> tag like this and fix the height of your autocomplete, it will show scroll if results don't fit in the specified height.</p> <pre><code>&lt;style&gt; .ui-autocomplete { max-height: 100px; // set whatever you want overflow-y: auto; overflow-x: hidden; //this will prevent horizontal scrollbar } * html .ui-autocomplete { height: 100px; } &lt;/style&gt; </code></pre>