diff --git a/lib/portal.js b/lib/portal.js
index 7a6ce5f..6a3eaf3 100644
--- a/lib/portal.js
+++ b/lib/portal.js
@@ -136,7 +136,7 @@ export default class Portal extends React.Component {
     if (!this.state.active) { return; }
 
     const root = findDOMNode(this.portal);
-    if (root.contains(e.target) || e.target.tagName === 'HTML' || e.button !== 0) { return; }
+    if (root.contains(e.target) || e.button !== 0) { return; }
 
     e.stopPropagation();
     this.closePortal();