diff --git a/core/src/components/tabs/test/basic/index.html b/core/src/components/tabs/test/basic/index.html
index 8b6c830887..97b7902ecf 100644
--- a/core/src/components/tabs/test/basic/index.html
+++ b/core/src/components/tabs/test/basic/index.html
@@ -38,7 +38,7 @@
         </ion-content>
       </ion-tab>
 
-      <ion-tab id="tabWithBadge" badge="6" badgeColor="primary" label="Stopwatch" icon="logo-facebook">
+      <ion-tab id="tabWithBadge" badge="6" badge-color="primary" label="Stopwatch" icon="logo-facebook">
         <ion-header>
           <ion-toolbar>
             <ion-title>Tab Three</ion-title>