diff --git a/libre-saas/abstract.md b/libre-saas/abstract.md
index 7f531fe..7fbbbe7 100644
--- a/libre-saas/abstract.md
+++ b/libre-saas/abstract.md
@@ -63,5 +63,6 @@ Session Length: 60 minutes
 * **PRESENTED** http://2017.tcdrupal.org/session/saas-how-drupal-service-can-save-us-all (accepted; presented moderately well; recorded)
 * https://2018.badcamp.net/session/how-drupal-service-can-save-our-livelihoods-and-our-lives
 * https://www.drupalcampnj.org/node/103 (2019 camp)
+* (not accepted) https://drupaldelphia.org/session/how-drupal-service-can-save-our-livelihoods-and-our-lives (2019)
 * https://events.drupal.org/seattle2019/sessions/how-drupal-service-can-save-our-livelihoods-and-our-lives
 * https://www.drupalgovcon.org/2019/program/sessions/how-drupal-service-can-save-our-livelihoods-and-our-lives