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@@ -48,7 +48,7 @@ <h2 id="registration">Registration</h2>
       <h2 id="schedule">Schedule</h2>
       <p>The preliminary schedule is available as a <a href="https://kanban.adminforge.de/b/xJqXAF2BpdwjpcSCz/otp-developer-days-2024-berlin">Kanban board</a>.</p>
       <h2 id="getting-around-the-city">Getting around the city</h2>
-      <p>You can buy public transport tickets from the official <a href="https://www.bvg.de/en/subscriptions-and-tickets/all-apps/ticket-app">BVG Tickets App</a> as well as the routing planning app <a href="https://www.bvg.de/en/subscriptions-and-tickets/all-apps/fahrinfo-app">BVG Fahrinfo</a>. Ticket machines are also available at train and subway stations but not bus stops. It might be cheaper to get a daily or weekly pass rather than individual tickets.</p>
+      <p>You can buy public transport tickets from the official <a href="https://www.bvg.de/en/subscriptions-and-tickets/all-apps/ticket-app">BVG Tickets App</a> as well as the route planning app <a href="https://www.bvg.de/en/subscriptions-and-tickets/all-apps/fahrinfo-app">BVG Fahrinfo</a>(not OTP-based). Ticket machines are also available at train and subway stations but not bus stops. It might be cheaper to get a daily or weekly pass rather than individual tickets.</p>
       <p>Berlin is flat and therefore cycling is a popular option. Some hotels offer a bike rental service.</p>
       <h2 id="social-events">Social events</h2>
       <p>Social events like dinners and excursions will also be part of the program.</p>