diff --git a/src/inc/routes/comments.mjs b/src/inc/routes/comments.mjs
index 193a13c..6a1d837 100644
--- a/src/inc/routes/comments.mjs
+++ b/src/inc/routes/comments.mjs
@@ -80,6 +80,18 @@ export default (router, tpl) => {
             const offset = (page - 1) * limit;
             const isJson = req.url.qs?.json === 'true';
 
+            // Require login
+            if (!req.session || !req.session.user) {
+                if (isJson) {
+                    return res.reply({
+                        headers: { 'Content-Type': 'application/json' },
+                        body: JSON.stringify({ success: false, require_login: true })
+                    });
+                } else {
+                    return res.redirect('/login');
+                }
+            }
+
             const comments = await db`
                 SELECT c.*, i.mime, i.id as item_id
                 FROM comments c