diff --git a/_includes/sections/email-clients.html b/_includes/sections/email-clients.html
index b1dc8051..220f158d 100644
--- a/_includes/sections/email-clients.html
+++ b/_includes/sections/email-clients.html
@@ -86,5 +86,5 @@
 <h3>Worth Mentioning</h3>
 
 <ul>
-  <li><a href="https://letterbox-app.org/">Letterbox</a> - Letterbox is a free open-source mail client made as a part of an ongoing research project at the Freie Universität Berlin, Germany.</li>
+  <li><a href="https://letterbox-app.org/">Letterbox</a> - Letterbox is a free open-source mail client for iOS made as a part of an ongoing research project at the Freie Universität Berlin, Germany.</li>
 </ul>