diff --git a/docs/contributing.md b/docs/contributing.md
index d26e794..a3e4220 100644
--- a/docs/contributing.md
+++ b/docs/contributing.md
@@ -21,8 +21,6 @@ gets updated. I intend to upstream to nixpkgs as much of those as makes sense.
 Run all tests:
 
 ```bash
-$ nix build .#checks.${system}.all
-# or
 $ nix flake check
 # or
 $ nix run github:Mic92/nix-fast-build -- --skip-cached --flake ".#checks.$(nix eval --raw --impure --expr builtins.currentSystem)"
diff --git a/flake.nix b/flake.nix
index fd69f8a..ca4c14f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -99,10 +99,6 @@
 
             shblib = pkgs.callPackage ./lib {};
           in (rec {
-            all = mergeTests [
-              modules
-            ];
-
             modules = shblib.check {
               inherit pkgs;
               tests =