diff --git a/bootstrap/bootstrap-tests.ts b/bootstrap/bootstrap-tests.ts
index 71698101f..fa4409fe3 100644
--- a/bootstrap/bootstrap-tests.ts
+++ b/bootstrap/bootstrap-tests.ts
@@ -17,6 +17,7 @@ $('#myModal').modal('toggle');
 $('.dropdown-toggle').dropdown();
 
 $('#navbar').scrollspy();
+$('body').scrollspy({ target: '#navbar-example' });
 
 $('#element').tooltip('show');
 
@@ -42,4 +43,4 @@ $('.typeahead').typeahead({
     highlighter: item => ""
 });
 
-$('#navbar').affix();
\ No newline at end of file
+$('#navbar').affix();
diff --git a/bootstrap/bootstrap.d.ts b/bootstrap/bootstrap.d.ts
index 3545eb310..491eb3045 100644
--- a/bootstrap/bootstrap.d.ts
+++ b/bootstrap/bootstrap.d.ts
@@ -22,6 +22,7 @@ interface ModalOptionsBackdropString {
 
 interface ScrollSpyOptions {
     offset?: number;
+    target?: string;
 }
 
 interface TooltipOptions {