diff --git a/http2/decoder/payload_decoders/goaway_payload_decoder_test.cc b/http2/decoder/payload_decoders/goaway_payload_decoder_test.cc
index 5ea533a..b2d96fb 100644
--- a/http2/decoder/payload_decoders/goaway_payload_decoder_test.cc
+++ b/http2/decoder/payload_decoders/goaway_payload_decoder_test.cc
@@ -6,13 +6,14 @@
 
 #include <stddef.h>
 
+#include <string>
+
 #include "testing/gtest/include/gtest/gtest.h"
 #include "net/third_party/quiche/src/http2/decoder/http2_frame_decoder_listener.h"
 #include "net/third_party/quiche/src/http2/decoder/payload_decoders/payload_decoder_base_test_util.h"
 #include "net/third_party/quiche/src/http2/http2_constants.h"
 #include "net/third_party/quiche/src/http2/http2_structures_test_util.h"
 #include "net/third_party/quiche/src/http2/platform/api/http2_logging.h"
-#include "net/third_party/quiche/src/http2/platform/api/http2_string.h"
 #include "net/third_party/quiche/src/http2/test_tools/frame_parts.h"
 #include "net/third_party/quiche/src/http2/test_tools/frame_parts_collector.h"
 #include "net/third_party/quiche/src/http2/test_tools/http2_random.h"
@@ -92,7 +93,7 @@
 TEST_P(GoAwayOpaqueDataLengthTests, ValidLength) {
   Http2GoAwayFields goaway;
   Randomize(&goaway, RandomPtr());
-  Http2String opaque_data = Random().RandString(length_);
+  std::string opaque_data = Random().RandString(length_);
   Http2FrameBuilder fb;
   fb.Append(goaway);
   fb.Append(opaque_data);