diff --git a/src/js/components/react-file-base64.js b/src/js/components/react-file-base64.js
index 1dc6191..ebb22b2 100644
--- a/src/js/components/react-file-base64.js
+++ b/src/js/components/react-file-base64.js
@@ -64,6 +64,7 @@ export default class FileBase64 extends React.Component {
   render() {
     return (
       <input
+        id={ this.props.id }
         type="file"
         onChange={ this.handleChange.bind(this) }
         multiple={ this.props.multiple } />