diff --git a/src/assets/app.extensions.json b/src/assets/app.extensions.json
index f2df9b3bc0..ad81825b9f 100644
--- a/src/assets/app.extensions.json
+++ b/src/assets/app.extensions.json
@@ -1016,6 +1016,11 @@
             "visible": "app.toolbar.canViewFile"
           }
         },
+        {
+          "id": "app.viewer.separator.2",
+          "type": "separator",
+          "order": 450
+        },
         {
           "id": "app.viewer.infoDrawer",
           "type": "custom",