diff --git a/demo-shell-ng2/app/components/files/files.component.html b/demo-shell-ng2/app/components/files/files.component.html
index abd3c5b233..b7e044a0dd 100644
--- a/demo-shell-ng2/app/components/files/files.component.html
+++ b/demo-shell-ng2/app/components/files/files.component.html
@@ -171,4 +171,12 @@
     </alfresco-upload-button>
 </div>
 
+<alfresco-viewer [(showViewer)]="fileShowed"
+                 [urlFile]="urlFile"
+                 [fileName]="fileName"
+                 [mimeType]="mimeType"
+                 [overlayMode]="true">
+    <div class="mdl-spinner mdl-js-spinner is-active"></div>
+</alfresco-viewer>
+
 <file-uploading-dialog #fileDialog></file-uploading-dialog>