diff --git a/utils/TSToc.tsf b/utils/TSToc.tsf
index 68caf95..38e407e 100644
--- a/utils/TSToc.tsf
+++ b/utils/TSToc.tsf
@@ -28,6 +28,7 @@ function TSToc.LinkAnnot(dst: PdfDestination);
 begin
     annot := tspage_.PdfPage.CreateLinkAnnot(rect_, dst);
     annot.LinkAnnotSetHighlightMode(TSPdfEnumerations.ANNOT_NO_HIGHTLIGHT);
+    annot.LinkAnnotSetBorderStyle(0, 0, 0);
 end;
 
 function TSToc.AddPageNumber(page: TSPage);