diff --git a/doc/api/quic.md b/doc/api/quic.md
index a9dd003074..fafb11db23 100644
--- a/doc/api/quic.md
+++ b/doc/api/quic.md
@@ -1766,8 +1766,7 @@ or writable side has closed naturally.
 The callback is invoked with two arguments:
 
 * `code` {number} The QUIC application error code used to terminate the stream.
-* `finalSize` {number} The total number of bytes received by the `QuicStream`
-  as of the moment the stream was closed.
+* `family` {number} Identifier of the error code family.
 
 #### Event: `'close'`
 <!-- YAML
@@ -1955,6 +1954,16 @@ added: REPLACEME
 
 A `BigInt` representing the length of time the `QuicStream` has been active.
 
+### quicstream.finalSize
+<!-- YAML
+added: REPLACEME
+-->
+
+* Type: {BigInt}
+
+A `BigInt` specifying the total number of bytes successfully received by the
+`QuicStream`.
+
 #### quicstream.id
 <!-- YAML
 added: REPLACEME
diff --git a/lib/internal/quic/core.js b/lib/internal/quic/core.js
index 3dcbce4703..6adf496e65 100644
--- a/lib/internal/quic/core.js
+++ b/lib/internal/quic/core.js
@@ -147,6 +147,7 @@ const {
     IDX_QUIC_STREAM_STATS_BYTES_RECEIVED,
     IDX_QUIC_STREAM_STATS_BYTES_SENT,
     IDX_QUIC_STREAM_STATS_MAX_OFFSET,
+    IDX_QUIC_STREAM_STATS_FINAL_SIZE,
     IDX_QUIC_SOCKET_STATS_CREATED_AT,
     IDX_QUIC_SOCKET_STATS_BOUND_AT,
     IDX_QUIC_SOCKET_STATS_LISTEN_AT,
@@ -506,8 +507,8 @@ function onStreamClose(id, appErrorCode) {
 }
 
 // Called by the C++ internals when a stream has been reset
-function onStreamReset(id, appErrorCode, finalSize) {
-  this[owner_symbol][kStreamReset](id, appErrorCode, finalSize);
+function onStreamReset(id, appErrorCode) {
+  this[owner_symbol][kStreamReset](id, appErrorCode);
 }
 
 // Called when an error occurs in a QuicStream
@@ -1605,12 +1606,12 @@ class QuicSession extends EventEmitter {
     stream[kHeaders](headers, kind, push_id);
   }
 
-  [kStreamReset](id, code, finalSize) {
+  [kStreamReset](id, code) {
     const stream = this.#streams.get(id);
     if (stream === undefined)
       return;
 
-    stream[kStreamReset](code, finalSize);
+    stream[kStreamReset](code);
   }
 
   [kInspect]() {
@@ -2318,7 +2319,6 @@ class QuicStream extends Duplex {
   #id = undefined;
   #push_id = undefined;
   #resetCode = undefined;
-  #resetFinalSize = undefined;
   #session = undefined;
   #dataRateHistogram = undefined;
   #dataSizeHistogram = undefined;
@@ -2380,9 +2380,8 @@ class QuicStream extends Duplex {
     }
   }
 
-  [kStreamReset](code, finalSize) {
+  [kStreamReset](code) {
     this.#resetCode = code | 0;
-    this.#resetFinalSize = finalSize | 0;
     this.push(null);
     this.read();
   }
@@ -2664,7 +2663,7 @@ class QuicStream extends Duplex {
 
   get resetReceived() {
     return (this.#resetCode !== undefined) ?
-      { code: this.#resetCode | 0, finalSize: this.#resetFinalSize | 0 } :
+      { code: this.#resetCode | 0 } :
       undefined;
   }
 
@@ -2853,6 +2852,11 @@ class QuicStream extends Duplex {
     const stats = this.#stats || this[kHandle].stats;
     return stats[IDX_QUIC_STREAM_STATS_MAX_OFFSET];
   }
+
+  get finalSize() {
+    const stats = this.#stats || this[kHandle].stats;
+    return stats[IDX_QUIC_STREAM_STATS_FINAL_SIZE];
+  }
 }
 
 function createSocket(options) {
diff --git a/src/quic/node_quic_http3_application.cc b/src/quic/node_quic_http3_application.cc
index 1427d73aa0..76314c48bf 100644
--- a/src/quic/node_quic_http3_application.cc
+++ b/src/quic/node_quic_http3_application.cc
@@ -511,10 +511,9 @@ void Http3Application::StreamClose(
 
 void Http3Application::StreamReset(
     int64_t stream_id,
-    uint64_t final_size,
     uint64_t app_error_code) {
   nghttp3_conn_reset_stream(connection(), stream_id);
-  QuicApplication::StreamReset(stream_id, final_size, app_error_code);
+  QuicApplication::StreamReset(stream_id, app_error_code);
 }
 
 // When SendPendingData tries to send data for a given stream and there
diff --git a/src/quic/node_quic_http3_application.h b/src/quic/node_quic_http3_application.h
index 226da07585..624a61c5d9 100644
--- a/src/quic/node_quic_http3_application.h
+++ b/src/quic/node_quic_http3_application.h
@@ -140,7 +140,6 @@ class Http3Application final :
 
   void StreamReset(
       int64_t stream_id,
-      uint64_t final_size,
       uint64_t app_error_code) override;
 
   void ResumeStream(int64_t stream_id) override;
diff --git a/src/quic/node_quic_session.cc b/src/quic/node_quic_session.cc
index b0f5598ff4..a8a00a29aa 100644
--- a/src/quic/node_quic_session.cc
+++ b/src/quic/node_quic_session.cc
@@ -216,10 +216,9 @@ void QuicSessionListener::OnStreamClose(
 
 void QuicSessionListener::OnStreamReset(
     int64_t stream_id,
-    uint64_t final_size,
     uint64_t app_error_code) {
   if (previous_listener_ != nullptr)
-    previous_listener_->OnStreamReset(stream_id, final_size, app_error_code);
+    previous_listener_->OnStreamReset(stream_id, app_error_code);
 }
 
 void QuicSessionListener::OnSessionDestroyed() {
@@ -419,7 +418,6 @@ void JSQuicSessionListener::OnStreamClose(
 
 void JSQuicSessionListener::OnStreamReset(
     int64_t stream_id,
-    uint64_t final_size,
     uint64_t app_error_code) {
   Environment* env = session()->env();
   HandleScope scope(env->isolate());
@@ -427,8 +425,7 @@ void JSQuicSessionListener::OnStreamReset(
 
   Local<Value> argv[] = {
     Number::New(env->isolate(), static_cast<double>(stream_id)),
-    Number::New(env->isolate(), static_cast<double>(app_error_code)),
-    Number::New(env->isolate(), static_cast<double>(final_size))
+    Number::New(env->isolate(), static_cast<double>(app_error_code))
   };
   // Grab a shared pointer to this to prevent the QuicSession
   // from being freed while the MakeCallback is running.
@@ -1214,9 +1211,8 @@ void QuicApplication::StreamClose(
 
 void QuicApplication::StreamReset(
     int64_t stream_id,
-    uint64_t final_size,
     uint64_t app_error_code) {
-  session()->listener()->OnStreamReset(stream_id, final_size, app_error_code);
+  session()->listener()->OnStreamReset(stream_id, app_error_code);
 }
 
 // Determines which QuicApplication variant the QuicSession will be using
@@ -1554,7 +1550,6 @@ BaseObjectPtr<QuicStream> QuicSession::CreateStream(int64_t stream_id) {
 void QuicSession::Destroy() {
   if (is_flag_set(QUICSESSION_FLAG_DESTROYED))
     return;
-  Debug(this, "Destroying");
 
   // If we're not in the closing or draining periods,
   // then we should at least attempt to send a connection
@@ -2382,7 +2377,7 @@ void QuicSession::StreamReset(
 
   if (stream) {
     stream->set_final_size(final_size);
-    application_->StreamReset(stream_id, final_size, app_error_code);
+    application_->StreamReset(stream_id, app_error_code);
   }
 }
 
diff --git a/src/quic/node_quic_session.h b/src/quic/node_quic_session.h
index 6be9847263..91c510968e 100644
--- a/src/quic/node_quic_session.h
+++ b/src/quic/node_quic_session.h
@@ -254,7 +254,6 @@ class QuicSessionListener {
       uint64_t app_error_code);
   virtual void OnStreamReset(
       int64_t stream_id,
-      uint64_t final_size,
       uint64_t app_error_code);
   virtual void OnSessionDestroyed();
   virtual void OnSessionClose(QuicError error);
@@ -303,7 +302,6 @@ class JSQuicSessionListener : public QuicSessionListener {
       uint64_t app_error_code) override;
   void OnStreamReset(
       int64_t stream_id,
-      uint64_t final_size,
       uint64_t app_error_code) override;
   void OnSessionDestroyed() override;
   void OnSessionClose(QuicError error) override;
@@ -530,7 +528,6 @@ class QuicApplication : public MemoryRetainer {
   virtual void StreamOpen(int64_t stream_id);
   virtual void StreamReset(
       int64_t stream_id,
-      uint64_t final_size,
       uint64_t app_error_code);
   virtual bool SubmitInformation(
       int64_t stream_id,
diff --git a/src/quic/node_quic_stream-inl.h b/src/quic/node_quic_stream-inl.h
index 4e1f15ef4f..6e23058b3f 100644
--- a/src/quic/node_quic_stream-inl.h
+++ b/src/quic/node_quic_stream-inl.h
@@ -35,6 +35,7 @@ void QuicStream::set_flag(int32_t flag, bool on) {
 }
 
 void QuicStream::set_final_size(uint64_t final_size) {
+  CHECK_EQ(GetStat(&QuicStreamStats::final_size), 0);
   SetStat(&QuicStreamStats::final_size, final_size);
 }
 
diff --git a/src/quic/node_quic_stream.cc b/src/quic/node_quic_stream.cc
index b05b6f37ae..e803a34871 100644
--- a/src/quic/node_quic_stream.cc
+++ b/src/quic/node_quic_stream.cc
@@ -130,16 +130,6 @@ void QuicStream::Destroy() {
   set_flag(QUICSTREAM_FLAG_READ_CLOSED);
   streambuf_.End();
 
-  uint64_t now = uv_hrtime();
-  Debug(this,
-        "Destroying.\n"
-        "  Duration: %" PRIu64 "\n"
-        "  Bytes Received: %" PRIu64 "\n"
-        "  Bytes Sent: %" PRIu64,
-        uv_hrtime() - GetStat(&QuicStreamStats::created_at),
-        GetStat(&QuicStreamStats::bytes_received),
-        GetStat(&QuicStreamStats::bytes_sent));
-
   // If there is data currently buffered in the streambuf_,
   // then cancel will call out to invoke an arbitrary
   // JavaScript callback (the on write callback). Within
@@ -373,6 +363,7 @@ void QuicStream::ReceiveData(
   // stream, indicating that the stream will no longer be readable.
   if (fin) {
     set_flag(QUICSTREAM_FLAG_FIN);
+    set_final_size(offset + datalen);
     EmitRead(UV_EOF);
   }
 }
diff --git a/src/quic/node_quic_stream.h b/src/quic/node_quic_stream.h
index 7b2f3bb02c..d433be4beb 100644
--- a/src/quic/node_quic_stream.h
+++ b/src/quic/node_quic_stream.h
@@ -259,6 +259,8 @@ class QuicStream : public AsyncWrap,
   // Set the final size for the QuicStream
   inline void set_final_size(uint64_t final_size);
 
+  // The final size is the maximum amount of data that has been
+  // acknowleged to have been received for a QuicStream.
   uint64_t final_size() const {
     return GetStat(&QuicStreamStats::final_size);
   }
diff --git a/test/parallel/test-quic-client-server.js b/test/parallel/test-quic-client-server.js
index c66ba180db..9e72398396 100644
--- a/test/parallel/test-quic-client-server.js
+++ b/test/parallel/test-quic-client-server.js
@@ -137,9 +137,11 @@ server.on('session', common.mustCall((session) => {
     uni.write(unidata[0], common.mustCall());
     uni.end(unidata[1], common.mustCall());
     uni.on('finish', common.mustCall());
-    uni.on('close', common.mustCall());
     uni.on('end', common.mustCall());
     uni.on('data', common.mustNotCall());
+    uni.on('close', common.mustCall(() => {
+      assert.strictEqual(uni.finalSize, 0n);
+    }));
     debug('Unidirectional, Server-initiated stream %d opened', uni.id);
   }));
 
@@ -184,6 +186,7 @@ server.on('session', common.mustCall((session) => {
       assert.strictEqual(typeof stream.bytesReceived, 'bigint');
       assert.strictEqual(typeof stream.bytesSent, 'bigint');
       assert.strictEqual(typeof stream.maxExtendedOffset, 'bigint');
+      assert.strictEqual(stream.finalSize, BigInt(filedata.length));
     }));
   }));
 
@@ -320,6 +323,7 @@ server.on('ready', common.mustCall(() => {
     }));
     stream.on('close', common.mustCall(() => {
       debug('Bidirectional, Client-initiated stream %d closed', stream.id);
+      assert.strictEqual(stream.finalSize, BigInt(filedata.length));
       countdown.dec();
     }));
     debug('Bidirectional, Client-initiated stream %d opened', stream.id);
@@ -336,6 +340,7 @@ server.on('ready', common.mustCall(() => {
     }));
     stream.on('close', common.mustCall(() => {
       debug('Unidirectional, Server-initiated stream %d closed', stream.id);
+      assert.strictEqual(stream.finalSize, 26n);
       countdown.dec();
     }));
   }));