diff --git a/quic/core/qpack/qpack_decoder_stream_receiver.cc b/quic/core/qpack/qpack_decoder_stream_receiver.cc
index 559ce43..2ba89d4 100644
--- a/quic/core/qpack/qpack_decoder_stream_receiver.cc
+++ b/quic/core/qpack/qpack_decoder_stream_receiver.cc
@@ -6,7 +6,7 @@
 
 #include "net/third_party/quiche/src/http2/decoder/decode_buffer.h"
 #include "net/third_party/quiche/src/http2/decoder/decode_status.h"
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 
 namespace quic {
 
diff --git a/quic/core/qpack/qpack_decoder_stream_sender.cc b/quic/core/qpack/qpack_decoder_stream_sender.cc
index 078a54e..72a446b 100644
--- a/quic/core/qpack/qpack_decoder_stream_sender.cc
+++ b/quic/core/qpack/qpack_decoder_stream_sender.cc
@@ -8,7 +8,7 @@
 #include <limits>
 #include <string>
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h"
 
 namespace quic {
diff --git a/quic/core/qpack/qpack_encoder.h b/quic/core/qpack/qpack_encoder.h
index c379d68..e635e3b 100644
--- a/quic/core/qpack/qpack_encoder.h
+++ b/quic/core/qpack/qpack_encoder.h
@@ -11,10 +11,10 @@
 #include <vector>
 
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_blocking_manager.h"
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_decoder_stream_receiver.h"
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_encoder_stream_sender.h"
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_header_table.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/core/quic_types.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_export.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_exported_stats.h"
diff --git a/quic/core/qpack/qpack_encoder_stream_receiver.cc b/quic/core/qpack/qpack_encoder_stream_receiver.cc
index 3f8ef08..c46cc3c 100644
--- a/quic/core/qpack/qpack_encoder_stream_receiver.cc
+++ b/quic/core/qpack/qpack_encoder_stream_receiver.cc
@@ -6,7 +6,7 @@
 
 #include "net/third_party/quiche/src/http2/decoder/decode_buffer.h"
 #include "net/third_party/quiche/src/http2/decoder/decode_status.h"
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 
 namespace quic {
 
diff --git a/quic/core/qpack/qpack_encoder_stream_sender.cc b/quic/core/qpack/qpack_encoder_stream_sender.cc
index fc7c8fd..5182864 100644
--- a/quic/core/qpack/qpack_encoder_stream_sender.cc
+++ b/quic/core/qpack/qpack_encoder_stream_sender.cc
@@ -8,7 +8,7 @@
 #include <limits>
 #include <string>
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h"
 
 namespace quic {
diff --git a/quic/core/qpack/qpack_instruction_decoder.h b/quic/core/qpack/qpack_instruction_decoder.h
index becb048..4c21773 100644
--- a/quic/core/qpack/qpack_instruction_decoder.h
+++ b/quic/core/qpack/qpack_instruction_decoder.h
@@ -11,7 +11,7 @@
 
 #include "net/third_party/quiche/src/http2/hpack/huffman/hpack_huffman_decoder.h"
 #include "net/third_party/quiche/src/http2/hpack/varint/hpack_varint_decoder.h"
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_export.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_string_piece.h"
 
diff --git a/quic/core/qpack/qpack_instruction_decoder_test.cc b/quic/core/qpack/qpack_instruction_decoder_test.cc
index 54fa416..c066827 100644
--- a/quic/core/qpack/qpack_instruction_decoder_test.cc
+++ b/quic/core/qpack/qpack_instruction_decoder_test.cc
@@ -6,7 +6,7 @@
 
 #include <algorithm>
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_test.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_text_utils.h"
diff --git a/quic/core/qpack/qpack_instruction_encoder.h b/quic/core/qpack/qpack_instruction_encoder.h
index 2a59953..04b2888 100644
--- a/quic/core/qpack/qpack_instruction_encoder.h
+++ b/quic/core/qpack/qpack_instruction_encoder.h
@@ -8,7 +8,7 @@
 #include <cstdint>
 #include <string>
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_export.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_string_piece.h"
 
diff --git a/quic/core/qpack/qpack_constants.cc b/quic/core/qpack/qpack_instructions.cc
similarity index 98%
rename from quic/core/qpack/qpack_constants.cc
rename to quic/core/qpack/qpack_instructions.cc
index 1e43060..a6a7529 100644
--- a/quic/core/qpack/qpack_constants.cc
+++ b/quic/core/qpack/qpack_instructions.cc
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 
 #include <limits>
 
diff --git a/quic/core/qpack/qpack_constants.h b/quic/core/qpack/qpack_instructions.h
similarity index 97%
rename from quic/core/qpack/qpack_constants.h
rename to quic/core/qpack/qpack_instructions.h
index 2604e37..0ff18bf 100644
--- a/quic/core/qpack/qpack_constants.h
+++ b/quic/core/qpack/qpack_instructions.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef QUICHE_QUIC_CORE_QPACK_QPACK_CONSTANTS_H_
-#define QUICHE_QUIC_CORE_QPACK_QPACK_CONSTANTS_H_
+#ifndef QUICHE_QUIC_CORE_QPACK_QPACK_INSTRUCTIONS_H_
+#define QUICHE_QUIC_CORE_QPACK_QPACK_INSTRUCTIONS_H_
 
 #include <cstdint>
 #include <string>
@@ -204,4 +204,4 @@
 
 }  // namespace quic
 
-#endif  // QUICHE_QUIC_CORE_QPACK_QPACK_CONSTANTS_H_
+#endif  // QUICHE_QUIC_CORE_QPACK_QPACK_INSTRUCTIONS_H_
diff --git a/quic/core/qpack/qpack_progressive_decoder.cc b/quic/core/qpack/qpack_progressive_decoder.cc
index 8c8a77e..c9e19d2 100644
--- a/quic/core/qpack/qpack_progressive_decoder.cc
+++ b/quic/core/qpack/qpack_progressive_decoder.cc
@@ -8,8 +8,8 @@
 #include <limits>
 #include <utility>
 
-#include "net/third_party/quiche/src/quic/core/qpack/qpack_constants.h"
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_index_conversions.h"
+#include "net/third_party/quiche/src/quic/core/qpack/qpack_instructions.h"
 #include "net/third_party/quiche/src/quic/core/qpack/qpack_required_insert_count.h"
 #include "net/third_party/quiche/src/quic/platform/api/quic_logging.h"