diff --git a/ui/static/js/bootstrap.js b/ui/static/js/bootstrap.js
index b508ee41..624ef17e 100644
--- a/ui/static/js/bootstrap.js
+++ b/ui/static/js/bootstrap.js
@@ -44,7 +44,7 @@ document.addEventListener("DOMContentLoaded", function () {
     onClick("a[data-toggle-bookmark]", (event) => handleBookmark(event.target));
     onClick("a[data-fetch-content-entry]", () => handleFetchOriginalContent());
     onClick("a[data-action=search]", (event) => setFocusToSearchInput(event));
-    onClick("a[data-action=markPageAsRead]", () => handleConfirmationMessage(event.target, () => markPageAsRead()));
+    onClick("a[data-action=markPageAsRead]", (event) => handleConfirmationMessage(event.target, () => markPageAsRead()));
     onClick("a[data-toggle-status]", (event) => handleEntryStatus(event.target));
 
     onClick("a[data-confirm]", (event) => handleConfirmationMessage(event.target, (url, redirectURL) => {