diff --git a/static/articles/attestation-compatibility-guide.html b/static/articles/attestation-compatibility-guide.html
index 495bde21..134196ef 100644
--- a/static/articles/attestation-compatibility-guide.html
+++ b/static/articles/attestation-compatibility-guide.html
@@ -157,6 +157,7 @@
                     <li><a href="https://play.google.com/store/apps/details?id=com.revolut.business">Revolut Business</a></li>
                     <li><a href="https://play.google.com/store/apps/details?id=com.mcdonalds.app">McDonald's</a> (US app)</li>
                     <li><a href="https://play.google.com/store/apps/details?id=com.mcdonalds.mobileapp">McDonald's</a> (International app used for many but not all countries)</li>
+                    <li><a href="https://play.google.com/store/apps/details?id=de.tk.tkapp">TK-App</a></li>
                 </ul>
 
                 <p>In addition to leaving feedback for these apps on the Play Store, file support