diff --git a/index.md b/index.md
index e8595d6..071ec63 100644
--- a/index.md
+++ b/index.md
@@ -1,11 +1,8 @@
 ---
 layout: home
 description: "Live demo of Papicu – a minimalist Jekyll theme that supports dark mode, KaTeX, sidenotes, and more"
-date: 2022-01-01
-image: 
-  path: /assets/img/screenshot-homepage-light.png
-  width: 1280
-  height: 646
+twitter:
+  card: summary
 ---
 
 Welcome to my home page on the Internet.
\ No newline at end of file