diff --git a/quic/test_tools/fuzzing/quic_framer_process_data_packet_fuzzer.cc b/quic/test_tools/fuzzing/quic_framer_process_data_packet_fuzzer.cc
index dc8e998..db6f7a2 100644
--- a/quic/test_tools/fuzzing/quic_framer_process_data_packet_fuzzer.cc
+++ b/quic/test_tools/fuzzing/quic_framer_process_data_packet_fuzzer.cc
@@ -16,6 +16,7 @@
 #include "net/third_party/quiche/src/quic/core/quic_time.h"
 #include "net/third_party/quiche/src/quic/core/quic_types.h"
 #include "net/third_party/quiche/src/quic/core/quic_versions.h"
+#include "net/third_party/quiche/src/quic/platform/api/quic_arraysize.h"
 #include "net/third_party/quiche/src/quic/test_tools/quic_framer_peer.h"
 #include "net/third_party/quiche/src/quic/test_tools/quic_test_utils.h"
 
@@ -56,14 +57,16 @@
 
 ParsedQuicVersion ConsumeParsedQuicVersion(FuzzedDataProvider* provider) {
   // TODO(wub): Add support for v49+.
-  const std::array<QuicTransportVersion, 4> transport_versions = {
-      {quic::QUIC_VERSION_43, quic::QUIC_VERSION_46, quic::QUIC_VERSION_48},
+  const QuicTransportVersion transport_versions[] = {
+      quic::QUIC_VERSION_43,
+      quic::QUIC_VERSION_46,
+      quic::QUIC_VERSION_48,
   };
 
   return ParsedQuicVersion(
       quic::PROTOCOL_QUIC_CRYPTO,
-      transport_versions[provider->ConsumeIntegralInRange<char>(
-          0, transport_versions.size() - 1)]);
+      transport_versions[provider->ConsumeIntegralInRange<uint8_t>(
+          0, QUIC_ARRAYSIZE(transport_versions) - 1)]);
 }
 
 // QuicSelfContainedPacketHeader is a QuicPacketHeader with built-in stroage for