diff --git a/website/www/site/static/.htaccess b/website/www/site/static/.htaccess
index d8251734ddee..a93e707fdb35 100644
--- a/website/www/site/static/.htaccess
+++ b/website/www/site/static/.htaccess
@@ -27,4 +27,4 @@ RedirectMatch "/contribute/release-guide" "https://github.com/apache/beam/blob/m
 
 RedirectMatch "/contribute/committer-guide" "https://github.com/apache/beam/blob/master/contributor-docs/committer-guide.md"
 
-Header set Content-Security-Policy "frame-src 'self' https://play.beam.apache.org/ ;"
+Header set Content-Security-Policy "frame-src 'self' https://play.beam.apache.org/ https://youtube.com/ ;"