diff --git a/artest.html b/artest.html
index afe8db9..7339b1a 100644
--- a/artest.html
+++ b/artest.html
@@ -25,7 +25,7 @@
       </a-marker>
 
       <!-- カメラを追加 -->
-      <a-entity second-camera ="active: true" position="0 0 -1"></a-entity>
+      <a-entity camera = "active: false" second-camera ="active: true" position="0 0 -1"></a-entity>
     </a-scene>
   </body>
 </html>