diff --git a/platform/commonUI/general/res/templates/tree.html b/platform/commonUI/general/res/templates/tree.html
index 46a3259634..92eb25ef7a 100644
--- a/platform/commonUI/general/res/templates/tree.html
+++ b/platform/commonUI/general/res/templates/tree.html
@@ -1,4 +1,10 @@
 <ul class="tree">
+    <li ng-if="!composition">
+        <span class="tree-item">
+            <span class="icon wait-spinner"></span>
+            <span class="title-label">Loading...</span>
+        </span>
+    </li>
     <li ng-repeat="child in composition">
         <mct-representation key="'tree-node'"
                             mct-object="child"