diff --git a/lib/buffer.js b/lib/buffer.js
index 876bdbe1cfd..86aa2e512ea 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -6,7 +6,11 @@ const { isArrayBuffer, isSharedArrayBuffer } = process.binding('util');
 const bindingObj = {};
 const internalUtil = require('internal/util');
 
-class FastBuffer extends Uint8Array {}
+class FastBuffer extends Uint8Array {
+  constructor(arg1, arg2, arg3) {
+    super(arg1, arg2, arg3);
+  }
+}
 
 FastBuffer.prototype.constructor = Buffer;
 Buffer.prototype = FastBuffer.prototype;