diff --git a/core/src/elements/ons-segment.js b/core/src/elements/ons-segment.js
index <HASH>..<HASH> 100755
--- a/core/src/elements/ons-segment.js
+++ b/core/src/elements/ons-segment.js
@@ -140,6 +140,7 @@ export default class SegmentElement extends BaseElement {
         <div class="segment__item">
           <input type="radio" class="segment__input"
             onclick="this.nextElementSibling.click()"
+            value="${index}"
             name="${this._segmentId}"
             ${!this.hasAttribute('tabbar-id') && index === (parseInt(this.getAttribute('active-index')) || 0) ? 'checked' : ''}>
         </div>
feat(ons-segment): Index as radio value.