1 files changed, 2 insertions, 2 deletions
diff --git a/ext/node/polyfills/_utils.ts b/ext/node/polyfills/_utils.ts
index b50c113e1..79d84e00f 100644
--- a/ext/node/polyfills/_utils.ts
+++ b/ext/node/polyfills/_utils.ts
@@ -17,6 +17,7 @@ const {
 import { TextDecoder, TextEncoder } from "ext:deno_web/08_text_encoding.js";
 import { errorMap } from "ext:deno_node/internal_binding/uv.ts";
 import { codes } from "ext:deno_node/internal/error_codes.ts";
+import { ERR_NOT_IMPLEMENTED } from "ext:deno_node/internal/errors.ts";
 
 export type BinaryEncodings = "binary";
 
@@ -34,8 +35,7 @@ export type TextEncodings =
 export type Encodings = BinaryEncodings | TextEncodings;
 
 export function notImplemented(msg: string): never {
-  const message = msg ? `Not implemented: ${msg}` : "Not implemented";
-  throw new Error(message);
+  throw new ERR_NOT_IMPLEMENTED(msg);
 }
 
 export function warnNotImplemented(msg?: string) {