diff --git a/docs/contents/examples/index.md b/docs/contents/examples/index.md
index 437448fae..26badb038 100644
--- a/docs/contents/examples/index.md
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@@ -73,17 +73,17 @@ var scaledViewport = page.getViewport({ scale: scale, });
The example demonstrates how promises can be used to handle errors during loading.
It also demonstrates how to wait until page loaded and rendered.
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### Hello World using base64 encoded PDF
The PDF.js can accept any decoded base64 data as an array.
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### Previous/Next example
The same canvas cannot be used to perform to draw two pages at the same time --
the example demonstrates how to wait on previous operation to be complete.
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