diff --git a/internal/serve/httphandler/tss_handler.go b/internal/serve/httphandler/tss_handler.go
index 2c8037c..f637911 100644
--- a/internal/serve/httphandler/tss_handler.go
+++ b/internal/serve/httphandler/tss_handler.go
@@ -32,7 +32,7 @@ type BuildTransactionsRequest struct {
 	Transactions []Transaction `json:"transactions" validate:"required,gt=0"`
 }
 
-type BuildTransactionResponse struct {
+type BuildTransactionsResponse struct {
 	TransactionXDRs []string `json:"transactionxdrs"`
 }
 
@@ -73,7 +73,7 @@ func (t *TSSHandler) BuildTransactions(w http.ResponseWriter, r *http.Request) {
 		}
 		transactionXDRs = append(transactionXDRs, txXdrStr)
 	}
-	httpjson.Render(w, BuildTransactionResponse{
+	httpjson.Render(w, BuildTransactionsResponse{
 		TransactionXDRs: transactionXDRs,
 	}, httpjson.JSON)
 }
diff --git a/internal/serve/httphandler/tss_handler_test.go b/internal/serve/httphandler/tss_handler_test.go
index 2421d9e..92d5587 100644
--- a/internal/serve/httphandler/tss_handler_test.go
+++ b/internal/serve/httphandler/tss_handler_test.go
@@ -120,7 +120,7 @@ func TestBuildTransactions(t *testing.T) {
 
 		assert.Equal(t, http.StatusOK, resp.StatusCode)
 
-		var buildTxResp BuildTransactionResponse
+		var buildTxResp BuildTransactionsResponse
 		_ = json.Unmarshal(respBody, &buildTxResp)
 		expectedTxXDR, _ := tx.Base64()
 		assert.Equal(t, expectedTxXDR, buildTxResp.TransactionXDRs[0])