diff --git a/lib/internal/webstreams/util.js b/lib/internal/webstreams/util.js
index 0e260d074c73c2..fdaa88ef4b1937 100644
--- a/lib/internal/webstreams/util.js
+++ b/lib/internal/webstreams/util.js
@@ -142,6 +142,8 @@ function transferArrayBuffer(buffer) {
 function isDetachedBuffer(buffer) {
   if (ArrayBufferGetByteLength(buffer) === 0) {
     // TODO(daeyeon): Consider using C++ builtin to improve performance.
+    // Replace this when current v8 is updated to include the following commit:
+    // https://chromium.googlesource.com/v8/v8/+/9df5ef70ff18977b157028fc55ced5af4bcee535
     try {
       new Uint8Array(buffer);
     } catch (error) {