diff --git a/src/quic/session.cc b/src/quic/session.cc
index ba672a3bee48..1d06b1fdcc00 100644
--- a/src/quic/session.cc
+++ b/src/quic/session.cc
@@ -3649,7 +3649,7 @@ void Session::SendConnectionClose() {
 
   auto ErrorAndSilentClose = [&] {
     Debug(this, "Failed to create connection close packet");
-    SetLastError(QuicError::ForNgtcp2Error(NGTCP2_INTERNAL_ERROR));
+    SetLastError(QuicError::ForNgtcp2Error(NGTCP2_ERR_INTERNAL));
     Close(CloseMethod::SILENT);
   };
 
diff --git a/src/quic/streams.cc b/src/quic/streams.cc
index 0a2af12d366a..c62ceeb2a8e3 100644
--- a/src/quic/streams.cc
+++ b/src/quic/streams.cc
@@ -702,8 +702,7 @@ class Stream::Outbound final : public MemoryRetainer {
             // but we have an error! oh no! We need to error the stream.
             if (flags_.next_pending) {
               flags_.next_pending = false;
-              stream_->Destroy(
-                  QuicError::ForNgtcp2Error(NGTCP2_INTERNAL_ERROR));
+              stream_->Destroy(QuicError::ForNgtcp2Error(NGTCP2_ERR_INTERNAL));
               // We do not need to worry about calling MarkErrored in this case
               // since we are immediately destroying the stream which will
               // release the outbound buffer anyway.