diff --git a/doc/manual/book.toml.in b/doc/manual/book.toml.in
index 7ecbaab03..f3fd2722f 100644
--- a/doc/manual/book.toml.in
+++ b/doc/manual/book.toml.in
@@ -5,8 +5,8 @@ src = "source"
 [output.html]
 additional-css = ["custom.css"]
 additional-js = ["redirects.js"]
-edit-url-template = "https://github.com/NixOS/nix/tree/master/doc/manual/{path}"
-git-repository-url = "https://github.com/NixOS/nix"
+edit-url-template = "https://github.com/DeterminateSystems/nix-src/tree/master/doc/manual/{path}"
+git-repository-url = "https://github.com/DeterminateSystems/nix-src"
 
 # Handles replacing @docroot@ with a path to ./source relative to that markdown file,
 # {{#include handlebars}}, and the @generated@ syntax used within these. it mostly