diff --git a/spec/Overview.html b/spec/Overview.html
index 7f88a4c..7aed078 100644
--- a/spec/Overview.html
+++ b/spec/Overview.html
@@ -15767,6 +15767,27 @@ <h2>Acknowledgments</h2>
           method in the {{Crypto}} interface was originally proposed by Adam Barth to the
           <a href="https://wiki.whatwg.org/wiki/Crypto">WHATWG</a>.
         </p>
+        <p>
+          Ed25519 and X25519 were originally specified in the
+          <a href="https://wicg.github.io/webcrypto-secure-curves/">Secure Curves in the Web Cryptography API</a>
+          specification at the WICG.
+        </p>
+        <p>
+          Thanks to
+          Ben Wiederhake,
+          Divy Srivastava,
+          Dominique Hazael-Massieux,
+          Filip Skokan,
+          Kagami Sascha Rosylight,
+          Luca Casonato,
+          Martin Thomson,
+          Philippe Le Hégaret,
+          Tobias Nießen,
+          and Anna Weine
+          for their contributions and improvements made to this specification
+          and the <a href="https://github.com/WICG/webcrypto-secure-curves/">Secure Curves in the Web Cryptography API</a>
+          specification.
+        </p>
       </section>
     </section>