diff --git a/pkgs/README.md b/pkgs/README.md
index 955afa46afe6..842565fc3923 100644
--- a/pkgs/README.md
+++ b/pkgs/README.md
@@ -73,17 +73,17 @@ Now that this is out of the way. To add a package to Nixpkgs:
 
    - GNU Hello: [`pkgs/by-name/he/hello/package.nix`](./by-name/he/hello/package.nix). Trivial package, which specifies some `meta` attributes which is good practice.
 
-   - GNU cpio: [`pkgs/tools/archivers/cpio/default.nix`](tools/archivers/cpio/default.nix). Also a simple package. The generic builder in `stdenv` does everything for you. It has no dependencies beyond `stdenv`.
+   - GNU cpio: [`pkgs/by-name/cp/cpio/package.nix`](./by-name/cp/cpio/package.nix). Also a simple package. The generic builder in `stdenv` does everything for you. It has no dependencies beyond `stdenv`.
 
    - GNU Multiple Precision arithmetic library (GMP): [`pkgs/development/libraries/gmp`](development/libraries/gmp). Also done by the generic builder, but has a dependency on `m4`.
 
-   - Pan, a GTK-based newsreader: [`pkgs/applications/networking/newsreaders/pan/default.nix`](applications/networking/newsreaders/pan/default.nix). Has an optional dependency on `gtkspell`, which is only built if `spellCheck` is `true`.
+   - Pan, a GTK-based newsreader: [`pkgs/by-name/pa/pan/package.nix`](./by-name/pa/pan/package.nix). Has an optional dependency on `gtkspell`, which is only built if `spellCheck` is `true`.
 
    - Apache HTTPD: [`pkgs/servers/http/apache-httpd/2.4.nix`](servers/http/apache-httpd/2.4.nix). A bunch of optional features, variable substitutions in the configure flags, a post-install hook, and miscellaneous hackery.
 
    - buildMozillaMach: [`pkgs/applications/networking/browser/firefox/common.nix`](applications/networking/browsers/firefox/common.nix). A reusable build function for Firefox, Thunderbird and Librewolf.
 
-   - JDiskReport, a Java utility: [`pkgs/tools/misc/jdiskreport/default.nix`](tools/misc/jdiskreport/default.nix). Nixpkgs doesn’t have a decent `stdenv` for Java yet so this is pretty ad-hoc.
+   - JDiskReport, a Java utility: [`pkgs/by-name/jd/jdiskreport/package.nix`](./by-name/jd/jdiskreport/package.nix). Nixpkgs doesn’t have a decent `stdenv` for Java yet so this is pretty ad-hoc.
 
    - XML::Simple, a Perl module: [`pkgs/top-level/perl-packages.nix`](top-level/perl-packages.nix) (search for the `XMLSimple` attribute). Most Perl modules are so simple to build that they are defined directly in `perl-packages.nix`; no need to make a separate file for them.