diff --git a/book/book.toml b/book/book.toml
index 228e3ed9..a9be9f36 100644
--- a/book/book.toml
+++ b/book/book.toml
@@ -6,6 +6,8 @@ src = "src"
 title = "cargo-mutants"
 
 [output.html]
+git-repository-url = "https://github.com/sourcefrog/cargo-mutants"
+edit-url-template = "https://github.com/sourcefrog/cargo-mutants/edit/main/book/{path}"
 
 [output.linkcheck]
 follow-web-links = true