diff --git a/openvidu-insecure-vue/src/App.vue b/openvidu-insecure-vue/src/App.vue
index 53dbbabd..da4bfb68 100644
--- a/openvidu-insecure-vue/src/App.vue
+++ b/openvidu-insecure-vue/src/App.vue
@@ -30,7 +30,7 @@
 			</div>
 			<div id="video-container" class="col-md-6">
 				<user-video :stream-manager="publisher" @click.native="updateMainVideoStreamManager(publisher)"/>
-				<user-video v-for="(sub, index) in subscribers" :key="index" :stream-manager="sub" @click.native="updateMainVideoStreamManager(sub)"/>
+				<user-video v-for="sub in subscribers" :key="sub.stream.connection.connectionId" :stream-manager="sub" @click.native="updateMainVideoStreamManager(sub)"/>
 			</div>
 		</div>
 	</div>