diff --git a/lib/internal/domexception.js b/lib/internal/domexception.js
index fe371e099eb17f..bd2ad958ae4c1b 100644
--- a/lib/internal/domexception.js
+++ b/lib/internal/domexception.js
@@ -43,6 +43,10 @@ class DOMException extends Error {
   }
 }
 
+Object.defineProperties(DOMException.prototype, {
+  [Symbol.toStringTag]: { configurable: true, value: 'DOMException' }
+});
+
 for (const [name, codeName, value] of [
   ['IndexSizeError', 'INDEX_SIZE_ERR', 1],
   ['DOMStringSizeError', 'DOMSTRING_SIZE_ERR', 2],