diff --git a/javascripts/application.js b/javascripts/application.js
index de5fce0..98bca4e 100644
--- a/javascripts/application.js
+++ b/javascripts/application.js
@@ -51,7 +51,7 @@ document.addEventListener(
     externalLinkIcon.setAttribute("alt", "(external link)");
     externalLinkIcon.setAttribute("style", "width: 1rem;");
 
-    Array.from(document.querySelectorAll("a[href]"))
+    Array.from(document.querySelectorAll("main a[href]"))
       .filter((a) => {
         const href = a.getAttribute("href");
         return (