diff --git a/webassembly/app.html b/webassembly/app.html
index 5adb8f5f62..18a2c50c55 100644
--- a/webassembly/app.html
+++ b/webassembly/app.html
@@ -127,6 +127,7 @@ <h1 class="title">F3D Web</h1>
           const scene = Module.engineInstance.getScene();
           if (scene.supports(filePath))
           {
+            scene.clear();
             scene.add(filePath);
           }
           else