diff --git a/quic/core/quic_utils_test.cc b/quic/core/quic_utils_test.cc
index f88a34a..5f3b321 100644
--- a/quic/core/quic_utils_test.cc
+++ b/quic/core/quic_utils_test.cc
@@ -4,10 +4,11 @@
 
 #include "net/third_party/quiche/src/quic/core/quic_utils.h"
 
+#include <string>
+
 #include "net/third_party/quiche/src/quic/core/crypto/crypto_protocol.h"
 #include "net/third_party/quiche/src/quic/core/quic_connection_id.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.h"
-#include "net/third_party/quiche/src/quic/platform/api/quic_string.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
 #include "net/third_party/quiche/src/quic/test_tools/quic_test_utils.h"