diff --git a/quic/core/tls_server_handshaker.cc b/quic/core/tls_server_handshaker.cc
index b8f9573..e3892c3 100644
--- a/quic/core/tls_server_handshaker.cc
+++ b/quic/core/tls_server_handshaker.cc
@@ -5,6 +5,7 @@
 #include "net/third_party/quiche/src/quic/core/tls_server_handshaker.h"
 
 #include <memory>
+#include <string>
 
 #include "third_party/boringssl/src/include/openssl/pool.h"
 #include "third_party/boringssl/src/include/openssl/ssl.h"
@@ -12,7 +13,6 @@
 #include "net/third_party/quiche/src/quic/core/crypto/transport_parameters.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_ptr_util.h"
-#include "net/third_party/quiche/src/quic/platform/api/quic_string.h"
 
 namespace quic {