diff --git a/slides.md b/slides.md
index 71e9615..e881647 100644
--- a/slides.md
+++ b/slides.md
@@ -1,7 +1,6 @@
 ---
 theme: seriph
-# background: https://source.unsplash.com/collection/94734566/1920x1080
-background: /public/misaka.jpg
+background: /misaka.jpg
 class: text-center
 highlighter: shiki
 lineNumbers: false