diff --git a/tools/devtools/src/page_scripts/owl_devtools_global_hook.js b/tools/devtools/src/page_scripts/owl_devtools_global_hook.js
index 7ec4fa7aa..3e979de9c 100644
--- a/tools/devtools/src/page_scripts/owl_devtools_global_hook.js
+++ b/tools/devtools/src/page_scripts/owl_devtools_global_hook.js
@@ -834,7 +834,9 @@
             case obj instanceof Object:
               child.contentType = "object";
               child.hasChildren =
-                Object.keys(obj).length || Object.getOwnPropertySymbols(obj).length;
+                Object.keys(obj).length ||
+                Object.getOwnPropertySymbols(obj).length ||
+                obj.constructor.name !== "Object";
               break;
             default:
               child.contentType = typeof obj;