diff --git a/book.toml b/book.toml
index 2d54433..801f789 100644
--- a/book.toml
+++ b/book.toml
@@ -4,3 +4,9 @@ language = "en"
 multilingual = false
 src = "src"
 title = "VietnamMUN Guide for Organizers, Chairs, and Delegates"
+
+[output.html]
+git-repository-url = "https://github.com/VietnamMUN/book-copy"
+git-repository-icon = "building-un"
+edit-url-template = "https://github.com/VietnamMUN/book-copy/edit/<branch>/{path}"
+# site-url = "/example-book/"