diff --git a/How to/PageRenderStarted and PageRenderCompleted event/PDFViewerSample/PDFViewerSample/packages.config b/How to/PageRenderStarted and PageRenderCompleted event/PDFViewerSample/PDFViewerSample/packages.config
index d0375cd..aea6858 100644
--- a/How to/PageRenderStarted and PageRenderCompleted event/PDFViewerSample/PDFViewerSample/packages.config
+++ b/How to/PageRenderStarted and PageRenderCompleted event/PDFViewerSample/PDFViewerSample/packages.config
@@ -3,7 +3,7 @@
-
+