diff --git a/_includes/sections/email-clients.html b/_includes/sections/email-clients.html
index 408fc1dd..79db3228 100644
--- a/_includes/sections/email-clients.html
+++ b/_includes/sections/email-clients.html
@@ -24,7 +24,7 @@
   <li><a href="https://www.gpg4usb.org/">gpg4usb</a> - A very easy to use and small portable editor to encrypt and decrypt any text-message or -file. For Windows and Linux. <a href="https://theprivacyguide.org/tutorials/gpg.html">GPG tutorial</a>.</li>
   <li><a href="https://www.mailvelope.com/">Mailvelope</a> - A browser extension that enables the exchange of encrypted emails following the <a href="https://theprivacyguide.org/tutorials/pgp.html">OpenPGP encryption standard</a>.</li>
   <li><a href="https://www.enigmail.net/">Enigmail</a> - A security extension to Thunderbird and Seamonkey. It enables you to write and receive email messages signed and/or encrypted with the <a href="https://theprivacyguide.org/tutorials/pgp.html">OpenPGP standard</a>.</li>
-  <li><a href="https://addons.mozilla.org/thunderbird/addon/torbirdy/">TorBirdy</a> - This extension configures Thunderbird to make connections over the Tor anonymity network.</li>
+  <li><a href="https://addons.mozilla.org/thunderbird/addon/torbirdy/">TorBirdy</a> - TorBirdy configures Thunderbird to make connections over the Tor anonymity network. This extension is in beta and should be considered experimental.</li>
   <li><a href="https://emailprivacytester.com/">Email Privacy Tester</a> - This tool will send an Email to your address and perform privacy-related tests.</li>
 </ul>