diff --git a/book.toml b/book.toml
index 41328c2..16a9d6f 100644
--- a/book.toml
+++ b/book.toml
@@ -13,6 +13,7 @@
 
 [output.html]
 git-repository-url = "https://github.com/rust-lang/rust-by-example"
+edit-url-template = "https://github.com/rust-lang/rust-by-example/edit/master/{path}"
 hash-files = true
 additional-css = [
   "theme/css/language-picker.css",