diff --git a/Forms/MainFrm.pas b/Forms/MainFrm.pas
index df30b54..1a3c997 100644
--- a/Forms/MainFrm.pas
+++ b/Forms/MainFrm.pas
@@ -322,7 +322,7 @@ begin
   end;
 
   settings.Output.HasChecksEmpty := cbHasChecksEmpty.Checked;
-  settings.Output.GetOptionalOrDefault := cbGenerateGetOptionalOrDefault.Checked;
+  settings.Output.GenerateGetOptionalOrDefault := cbGenerateGetOptionalOrDefault.Checked;
   settings.OwnerDocument.SaveToFile(fileName);
 end;