diff --git a/doc/concepts/profiles.md b/doc/concepts/profiles.md
index a5eda3e2..36e423f3 100644
--- a/doc/concepts/profiles.md
+++ b/doc/concepts/profiles.md
@@ -63,5 +63,5 @@ specific belongs in your [host](hosts.md) files instead.
 [definition]: https://nixos.org/manual/nixos/stable/index.html#sec-option-definitions
 [declaration]: https://nixos.org/manual/nixos/stable/index.html#sec-option-declarations
 [options]: https://nixos.org/manual/nixos/stable/index.html#sec-writing-modules
-[spec]: https://github.com/divnix/devos/tree/core/lib/devos/mkProfileAttrs.nix
+[spec]: https://github.com/divnix/devos/tree/master/lib/devos/mkProfileAttrs.nix
 [config]: https://nixos.wiki/wiki/Module#structure
diff --git a/doc/concepts/users.md b/doc/concepts/users.md
index 9be3ca8f..d18d51d3 100644
--- a/doc/concepts/users.md
+++ b/doc/concepts/users.md
@@ -73,5 +73,5 @@ nix build "github:divnix/devos#homeConfigurations.nixos@NixOS.home.activationPac
 ```
 
 [home-manager]: https://nix-community.github.io/home-manager
-[modules-list]: https://github.com/divnix/devos/tree/core/users/modules/module-list.nix
+[modules-list]: https://github.com/divnix/devos/tree/master/users/modules/module-list.nix
 [portableuser]: https://digga.divnix.com/api-reference-home.html#homeusers
diff --git a/doc/integrations/nvfetcher.md b/doc/integrations/nvfetcher.md
index 4670657e..107a1695 100644
--- a/doc/integrations/nvfetcher.md
+++ b/doc/integrations/nvfetcher.md
@@ -40,4 +40,4 @@ fetch.git = "https://github.com/mlvzk/manix.git" # responsible for fetching
 
 [nvf]: https://github.com/berberman/nvfetcher
 [nvf-readme]: https://github.com/berberman/nvfetcher#readme
-[sources.toml]: https://github.com/divnix/devos/tree/core/pkgs/sources.toml
+[sources.toml]: https://github.com/divnix/devos/tree/master/pkgs/sources.toml
diff --git a/doc/tests.md b/doc/tests.md
index 1d7b65e2..6a62c726 100644
--- a/doc/tests.md
+++ b/doc/tests.md
@@ -26,7 +26,7 @@ and the examples in [nixpkgs][nixos-tests].
 
 [test-doc]: https://nixos.org/manual/nixos/stable/index.html#sec-nixos-tests
 [test-blog]: https://www.haskellforall.com/2020/11/how-to-use-nixos-for-lightweight.html
-[default]: https://github.com/divnix/devos/tree/core/tests/default.nix
+[default]: https://github.com/divnix/devos/tree/master/tests/default.nix
 [run-test]: https://github.com/NixOS/nixpkgs/blob/6571462647d7316aff8b8597ecdf5922547bf365/lib/debug.nix#L154-L166
 [nixos-tests]: https://github.com/NixOS/nixpkgs/tree/master/nixos/tests
 [testing-python]: https://github.com/NixOS/nixpkgs/tree/master/nixos/lib/testing-python.nix