diff --git a/net/dcsctp/common/internal_types.h b/net/dcsctp/common/internal_types.h
index 8f12d0d706..4551fd17d3 100644
--- a/net/dcsctp/common/internal_types.h
+++ b/net/dcsctp/common/internal_types.h
@@ -31,9 +31,6 @@ using TSN = StrongAlias<class TSNTag, uint32_t>;
 // Reconfiguration Request Sequence Number
 using ReconfigRequestSN = StrongAlias<class ReconfigRequestSNTag, uint32_t>;
 
-// Reconfiguration Response Sequence Number
-using ReconfigResponseSN = StrongAlias<class ReconfigResponseSNTag, uint32_t>;
-
 // Verification Tag, used for packet validation.
 using VerificationTag = StrongAlias<class VerificationTagTag, uint32_t>;
 
diff --git a/net/dcsctp/packet/chunk/reconfig_chunk_test.cc b/net/dcsctp/packet/chunk/reconfig_chunk_test.cc
index 2eb9419b14..dbf40ff8c0 100644
--- a/net/dcsctp/packet/chunk/reconfig_chunk_test.cc
+++ b/net/dcsctp/packet/chunk/reconfig_chunk_test.cc
@@ -64,7 +64,7 @@ TEST(ReConfigChunkTest, FromCapture) {
 TEST(ReConfigChunkTest, SerializeAndDeserialize) {
   Parameters::Builder params_builder =
       Parameters::Builder().Add(OutgoingSSNResetRequestParameter(
-          ReconfigRequestSN(123), ReconfigResponseSN(456), TSN(789),
+          ReconfigRequestSN(123), ReconfigRequestSN(456), TSN(789),
           {StreamID(42), StreamID(43)}));
 
   ReConfigChunk chunk(params_builder.Build());
diff --git a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.cc b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.cc
index 5c0797ec4f..c25a2426be 100644
--- a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.cc
+++ b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.cc
@@ -56,7 +56,7 @@ OutgoingSSNResetRequestParameter::Parse(rtc::ArrayView<const uint8_t> data) {
   }
 
   ReconfigRequestSN request_sequence_number(reader->Load32<4>());
-  ReconfigResponseSN response_sequence_number(reader->Load32<8>());
+  ReconfigRequestSN response_sequence_number(reader->Load32<8>());
   TSN sender_last_assigned_tsn(reader->Load32<12>());
 
   size_t stream_count = reader->variable_data_size() / kStreamIdSize;
diff --git a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h
index ae3e027cc6..6eb44e079f 100644
--- a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h
+++ b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter.h
@@ -41,7 +41,7 @@ class OutgoingSSNResetRequestParameter
 
   explicit OutgoingSSNResetRequestParameter(
       ReconfigRequestSN request_sequence_number,
-      ReconfigResponseSN response_sequence_number,
+      ReconfigRequestSN response_sequence_number,
       TSN sender_last_assigned_tsn,
       std::vector<StreamID> stream_ids)
       : request_sequence_number_(request_sequence_number),
@@ -58,7 +58,7 @@ class OutgoingSSNResetRequestParameter
   ReconfigRequestSN request_sequence_number() const {
     return request_sequence_number_;
   }
-  ReconfigResponseSN response_sequence_number() const {
+  ReconfigRequestSN response_sequence_number() const {
     return response_sequence_number_;
   }
   TSN sender_last_assigned_tsn() const { return sender_last_assigned_tsn_; }
@@ -68,7 +68,7 @@ class OutgoingSSNResetRequestParameter
   static constexpr size_t kStreamIdSize = sizeof(uint16_t);
 
   ReconfigRequestSN request_sequence_number_;
-  ReconfigResponseSN response_sequence_number_;
+  ReconfigRequestSN response_sequence_number_;
   TSN sender_last_assigned_tsn_;
   std::vector<StreamID> stream_ids_;
 };
diff --git a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter_test.cc b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter_test.cc
index c0466e517f..dae73c2fba 100644
--- a/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter_test.cc
+++ b/net/dcsctp/packet/parameter/outgoing_ssn_reset_request_parameter_test.cc
@@ -26,7 +26,7 @@ using ::testing::ElementsAre;
 
 TEST(OutgoingSSNResetRequestParameterTest, SerializeAndDeserialize) {
   OutgoingSSNResetRequestParameter parameter(
-      ReconfigRequestSN(1), ReconfigResponseSN(2), TSN(3),
+      ReconfigRequestSN(1), ReconfigRequestSN(2), TSN(3),
       {StreamID(4), StreamID(5), StreamID(6)});
 
   std::vector<uint8_t> serialized;
diff --git a/net/dcsctp/packet/parameter/parameter_test.cc b/net/dcsctp/packet/parameter/parameter_test.cc
index e76dcade17..467e324592 100644
--- a/net/dcsctp/packet/parameter/parameter_test.cc
+++ b/net/dcsctp/packet/parameter/parameter_test.cc
@@ -29,7 +29,7 @@ TEST(ParameterTest, SerializeDeserializeParameter) {
   Parameters parameters =
       Parameters::Builder()
           .Add(OutgoingSSNResetRequestParameter(ReconfigRequestSN(123),
-                                                ReconfigResponseSN(456),
+                                                ReconfigRequestSN(456),
                                                 TSN(789), {StreamID(42)}))
           .Build();
 
diff --git a/net/dcsctp/packet/parameter/reconfiguration_response_parameter.cc b/net/dcsctp/packet/parameter/reconfiguration_response_parameter.cc
index 6d4efed284..fafb204acc 100644
--- a/net/dcsctp/packet/parameter/reconfiguration_response_parameter.cc
+++ b/net/dcsctp/packet/parameter/reconfiguration_response_parameter.cc
@@ -71,7 +71,7 @@ ReconfigurationResponseParameter::Parse(rtc::ArrayView<const uint8_t> data) {
     return absl::nullopt;
   }
 
-  ReconfigResponseSN response_sequence_number(reader->Load32<4>());
+  ReconfigRequestSN response_sequence_number(reader->Load32<4>());
   Result result;
   uint32_t result_nbr = reader->Load32<8>();
   switch (result_nbr) {
diff --git a/net/dcsctp/packet/parameter/reconfiguration_response_parameter.h b/net/dcsctp/packet/parameter/reconfiguration_response_parameter.h
index 0933617e78..c5a68acb33 100644
--- a/net/dcsctp/packet/parameter/reconfiguration_response_parameter.h
+++ b/net/dcsctp/packet/parameter/reconfiguration_response_parameter.h
@@ -47,7 +47,7 @@ class ReconfigurationResponseParameter
     kInProgress = 6,
   };
 
-  ReconfigurationResponseParameter(ReconfigResponseSN response_sequence_number,
+  ReconfigurationResponseParameter(ReconfigRequestSN response_sequence_number,
                                    Result result)
       : response_sequence_number_(response_sequence_number),
         result_(result),
@@ -55,7 +55,7 @@ class ReconfigurationResponseParameter
         receiver_next_tsn_(absl::nullopt) {}
 
   explicit ReconfigurationResponseParameter(
-      ReconfigResponseSN response_sequence_number,
+      ReconfigRequestSN response_sequence_number,
       Result result,
       TSN sender_next_tsn,
       TSN receiver_next_tsn)
@@ -70,7 +70,7 @@ class ReconfigurationResponseParameter
   void SerializeTo(std::vector<uint8_t>& out) const override;
   std::string ToString() const override;
 
-  ReconfigResponseSN response_sequence_number() const {
+  ReconfigRequestSN response_sequence_number() const {
     return response_sequence_number_;
   }
   Result result() const { return result_; }
@@ -79,7 +79,7 @@ class ReconfigurationResponseParameter
 
  private:
   static constexpr size_t kNextTsnHeaderSize = 8;
-  ReconfigResponseSN response_sequence_number_;
+  ReconfigRequestSN response_sequence_number_;
   Result result_;
   absl::optional<TSN> sender_next_tsn_;
   absl::optional<TSN> receiver_next_tsn_;
diff --git a/net/dcsctp/packet/parameter/reconfiguration_response_parameter_test.cc b/net/dcsctp/packet/parameter/reconfiguration_response_parameter_test.cc
index f06003da69..8125d93cd0 100644
--- a/net/dcsctp/packet/parameter/reconfiguration_response_parameter_test.cc
+++ b/net/dcsctp/packet/parameter/reconfiguration_response_parameter_test.cc
@@ -24,7 +24,7 @@ namespace {
 
 TEST(ReconfigurationResponseParameterTest, SerializeAndDeserializeFirstForm) {
   ReconfigurationResponseParameter parameter(
-      ReconfigResponseSN(1),
+      ReconfigRequestSN(1),
       ReconfigurationResponseParameter::Result::kSuccessPerformed);
 
   std::vector<uint8_t> serialized;
@@ -44,7 +44,7 @@ TEST(ReconfigurationResponseParameterTest, SerializeAndDeserializeFirstForm) {
 TEST(ReconfigurationResponseParameterTest,
      SerializeAndDeserializeFirstFormSecondForm) {
   ReconfigurationResponseParameter parameter(
-      ReconfigResponseSN(1),
+      ReconfigRequestSN(1),
       ReconfigurationResponseParameter::Result::kSuccessPerformed, TSN(2),
       TSN(3));