diff --git a/app/code/Magento/Theme/view/adminhtml/requirejs-config.js b/app/code/Magento/Theme/view/adminhtml/requirejs-config.js
index 251c057d689f12e75e85991ed46d8b0e2faee673..0cc7098574c9d120f5235644bdf74ded7d9c82b2 100644
--- a/app/code/Magento/Theme/view/adminhtml/requirejs-config.js
+++ b/app/code/Magento/Theme/view/adminhtml/requirejs-config.js
@@ -5,6 +5,9 @@
 
 var config = {
     "shim": {
+        "extjs/ext-tree": [
+            "prototype"
+        ],
         "extjs/ext-tree-checkbox": [
             "extjs/ext-tree",
             "extjs/defaults"