diff --git a/app/index.html b/app/index.html
index 0a573adaf..acecfe5a4 100644
--- a/app/index.html
+++ b/app/index.html
@@ -31,7 +31,7 @@
     <!-- Color the status bar on mobile devices -->
     <meta name="theme-color" content="#2F3BA2">
 
-    <!-- SEO: If your mobile URL is different from the desktop URL, add a canonical link to the desktop page https://developers.google.com/webmasters/smartphone-sites/feature-phones -->
+    <!-- SEO: If your mobile URL is different from the desktop URL, add a canonical link to the desktop page https://developers.google.com/search/mobile-sites/mobile-seo/other-devices#feature_phones -->
     <!--
     <link rel="canonical" href="http://www.example.com/">
     -->