diff --git a/relayapi/internal/perform.go b/relayapi/internal/perform.go
index c00d0d0ed..62c7d446e 100644
--- a/relayapi/internal/perform.go
+++ b/relayapi/internal/perform.go
@@ -52,7 +52,7 @@ func (r *RelayInternalAPI) PerformRelayServerSync(
 		logrus.Errorf("P2PGetTransactionFromRelay: %s", err.Error())
 		return err
 	}
-	r.processTransaction(&asyncResponse.Txn)
+	r.processTransaction(&asyncResponse.Transaction)
 
 	prevEntry = gomatrixserverlib.RelayEntry{EntryID: asyncResponse.EntryID}
 	for asyncResponse.EntriesQueued {
@@ -64,7 +64,7 @@ func (r *RelayInternalAPI) PerformRelayServerSync(
 			logrus.Errorf("P2PGetTransactionFromRelay: %s", err.Error())
 			return err
 		}
-		r.processTransaction(&asyncResponse.Txn)
+		r.processTransaction(&asyncResponse.Transaction)
 	}
 
 	return nil
diff --git a/relayapi/internal/perform_test.go b/relayapi/internal/perform_test.go
index 5673b1994..278706a3e 100644
--- a/relayapi/internal/perform_test.go
+++ b/relayapi/internal/perform_test.go
@@ -46,8 +46,8 @@ func (f *testFedClient) P2PGetTransactionFromRelay(
 	}
 
 	res = gomatrixserverlib.RespGetRelayTransaction{
-		Txn:     gomatrixserverlib.Transaction{},
-		EntryID: 0,
+		Transaction: gomatrixserverlib.Transaction{},
+		EntryID:     0,
 	}
 	if f.queueDepth > 0 {
 		res.EntriesQueued = true
diff --git a/relayapi/routing/relaytxn.go b/relayapi/routing/relaytxn.go
index 76241a33b..63b42ec7d 100644
--- a/relayapi/routing/relaytxn.go
+++ b/relayapi/routing/relaytxn.go
@@ -25,12 +25,6 @@ import (
 	"github.com/sirupsen/logrus"
 )
 
-type RelayTransactionResponse struct {
-	Transaction   gomatrixserverlib.Transaction `json:"transaction"`
-	EntryID       int64                         `json:"entry_id,omitempty"`
-	EntriesQueued bool                          `json:"entries_queued"`
-}
-
 // GetTransactionFromRelay implements GET /_matrix/federation/v1/relay_txn/{userID}
 // This endpoint can be extracted into a separate relay server service.
 func GetTransactionFromRelay(
@@ -41,7 +35,7 @@ func GetTransactionFromRelay(
 ) util.JSONResponse {
 	logrus.Infof("Processing relay_txn for %s", userID.Raw())
 
-	previousEntry := gomatrixserverlib.RelayEntry{}
+	var previousEntry gomatrixserverlib.RelayEntry
 	if err := json.Unmarshal(fedReq.Content(), &previousEntry); err != nil {
 		return util.JSONResponse{
 			Code: http.StatusInternalServerError,
@@ -65,7 +59,7 @@ func GetTransactionFromRelay(
 
 	return util.JSONResponse{
 		Code: http.StatusOK,
-		JSON: RelayTransactionResponse{
+		JSON: gomatrixserverlib.RespGetRelayTransaction{
 			Transaction:   response.Transaction,
 			EntryID:       response.EntryID,
 			EntriesQueued: response.EntriesQueued,
diff --git a/relayapi/routing/relaytxn_test.go b/relayapi/routing/relaytxn_test.go
index 3cb4c8adc..4c099a642 100644
--- a/relayapi/routing/relaytxn_test.go
+++ b/relayapi/routing/relaytxn_test.go
@@ -64,7 +64,7 @@ func TestGetEmptyDatabaseReturnsNothing(t *testing.T) {
 	response := routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse := response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse := response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.Equal(t, false, jsonResponse.EntriesQueued)
 	assert.Equal(t, gomatrixserverlib.Transaction{}, jsonResponse.Transaction)
 
@@ -130,7 +130,7 @@ func TestGetReturnsSavedTransaction(t *testing.T) {
 	response := routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse := response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse := response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.True(t, jsonResponse.EntriesQueued)
 	assert.Equal(t, transaction, jsonResponse.Transaction)
 
@@ -139,7 +139,7 @@ func TestGetReturnsSavedTransaction(t *testing.T) {
 	response = routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse = response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse = response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.False(t, jsonResponse.EntriesQueued)
 	assert.Equal(t, gomatrixserverlib.Transaction{}, jsonResponse.Transaction)
 
@@ -193,7 +193,7 @@ func TestGetReturnsMultipleSavedTransactions(t *testing.T) {
 	response := routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse := response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse := response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.True(t, jsonResponse.EntriesQueued)
 	assert.Equal(t, transaction, jsonResponse.Transaction)
 
@@ -201,7 +201,7 @@ func TestGetReturnsMultipleSavedTransactions(t *testing.T) {
 	response = routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse = response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse = response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.True(t, jsonResponse.EntriesQueued)
 	assert.Equal(t, transaction2, jsonResponse.Transaction)
 
@@ -210,7 +210,7 @@ func TestGetReturnsMultipleSavedTransactions(t *testing.T) {
 	response = routing.GetTransactionFromRelay(httpReq, &request, relayAPI, *userID)
 	assert.Equal(t, http.StatusOK, response.Code)
 
-	jsonResponse = response.JSON.(routing.RelayTransactionResponse)
+	jsonResponse = response.JSON.(gomatrixserverlib.RespGetRelayTransaction)
 	assert.False(t, jsonResponse.EntriesQueued)
 	assert.Equal(t, gomatrixserverlib.Transaction{}, jsonResponse.Transaction)