diff --git a/history.md b/history.md
index 947db740..1d1c33f9 100644
--- a/history.md
+++ b/history.md
@@ -3,6 +3,7 @@ title: History — Self-Soveregin, Decentralized—ID
 description: Starting with David Chaum in the 80s, PGP, the International Planetwork Conference, Agenda for Sustainable Development, GDPR, and Bitcoin to the Present.
 layout: single
 image: "https://i.imgur.com/wuvo5BG.png"
+card: summary_large_image
 ---