diff --git a/website/benchmarks.html b/website/benchmarks.html
index c5f1a6ce56..f1e850d056 100644
--- a/website/benchmarks.html
+++ b/website/benchmarks.html
@@ -21,6 +21,8 @@
         <a href="https://github.com/denoland/deno">master branch</a>.
       </p>
 
+      <p>Make sure your adblocker is disabled as some can block the chart rendering.</p>
+
       <p><a href="#recent">recent data</a></p>
       <p><a href="#all">all data</a> (takes a moment to load)</p>