diff --git a/ietf118/agenda.md b/ietf118/agenda.md
index fcfb5a9..89f6232 100644
--- a/ietf118/agenda.md
+++ b/ietf118/agenda.md
@@ -55,6 +55,6 @@ _See also the [extensions listing](https://httpwg.org/http-extensions/)_
 
 *  10 min - [Security Considerations for Optimistic Use of HTTP Upgrade](https://datatracker.ietf.org/doc/draft-schwartz-httpbis-optimistic-upgrade/) - Ben Schwartz (remote) [slides](optimistic-upgrade.pdf)
 *  10 min - [Reverse HTTP Transport](https://datatracker.ietf.org/doc/draft-bt-httpbis-reverse-http/) - Ben Schwartz (remote) [slides](reverse-http.pdf)
-*  15 min - [Secondary Certificate Authentication of HTTP Servers ](https://datatracker.ietf.org/doc/draft-egorbaty-httpbis-secondary-server-certs/)
+*  15 min - [Secondary Certificate Authentication of HTTP Servers ](https://datatracker.ietf.org/doc/draft-egorbaty-httpbis-secondary-server-certs/) - Eric Gorbaty [slides](secondary-certificates.pdf)
 *  30 min - [Braid](https://datatracker.ietf.org/doc/draft-toomim-httpbis-braid-http/)
           / [Per-Resource Events Protocol](https://datatracker.ietf.org/doc/draft-gupta-httpbis-per-resource-events/)
diff --git a/ietf118/secondary-certificates.pdf b/ietf118/secondary-certificates.pdf
new file mode 100644
index 0000000..c5ceea8
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