diff --git a/js/apps/system/aardvark/frontend/js/bootstrap/module-internal.js b/js/apps/system/aardvark/frontend/js/bootstrap/module-internal.js
index 199493b360..dde737c9d3 100644
--- a/js/apps/system/aardvark/frontend/js/bootstrap/module-internal.js
+++ b/js/apps/system/aardvark/frontend/js/bootstrap/module-internal.js
@@ -1100,12 +1100,12 @@
       context.output += context.names[p];
     }
     else {
-      if (value instanceof Object) {
+      if (value instanceof Object || value.__proto__ === null) {
         context.seen.push(value);
         context.names.push(context.path);
       }
 
-      if (value instanceof Object) {
+      if (value instanceof Object || value.__proto__ === null) {
         if (customInspect && typeof value._PRINT === "function") {
           value._PRINT(context);
 
@@ -1117,7 +1117,7 @@
         else if (value instanceof Array) {
           printArray(value, context);
         }
-        else if (value.__proto__ === Object.prototype) {
+        else if (value.toString === Object.prototype.toString || value.__proto__ === null) {
           printObject(value, context);
 
           if (context.emit && context.output.length >= context.emit) {