diff --git a/CertReports.Syncfusion/Services/Interfaces/IServices.cs b/CertReports.Syncfusion/Services/Interfaces/IServices.cs
index 4b9028d..4f2bf33 100644
--- a/CertReports.Syncfusion/Services/Interfaces/IServices.cs
+++ b/CertReports.Syncfusion/Services/Interfaces/IServices.cs
@@ -46,5 +46,5 @@ public interface IPdfMergerService
 /// </summary>
 public interface IReportOrchestrator
 {
-    Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false);
+    Task<byte[]> GenerateReportAsync(string isin, bool showBranding = false, bool showDividend = false);
 }