diff --git a/src/pages/guestbook.njk b/src/pages/guestbook.njk
index 3e207b9c..d366f4dc 100644
--- a/src/pages/guestbook.njk
+++ b/src/pages/guestbook.njk
@@ -12,7 +12,7 @@ eleventyComputed:
 
 <p class="center-text">Guestbook Archive: <a href="https://web.archive.org/web/20240528231121/https%3A%2F%2Fleilukin.123guestbook.com%2F">123Guestbook</a></p>
 
-<p>Feel free to say hi and connect with me!</p>
+<p>Feel free to say hi and connect with me! The comment field supports <a href="https://www.markdownguide.org/basic-syntax/#links">Markdown links</a> and and HTML.</p>
 
 <p>JavaScript is required for this guestbook to function. Special thanks to <a href="https://groundedwren.neocities.org/pages/controls/guestbookDemo">Vera Konigin</a> for this guestbook widget!</p>