diff --git a/README.md b/README.md
index 0a7e7da..17a8c92 100644
--- a/README.md
+++ b/README.md
@@ -51,10 +51,6 @@ in {
 }
 ```
 
-## Shells
-
-I "made" some shell in [shells/](./shells).
-
 ## Dotfiles development
 
 As I fully manage my dotfiles through home-manager and `fetchGit` they are readonly.
diff --git a/shells/README.md b/shells/README.md
deleted file mode 100644
index 24c2a85..0000000
--- a/shells/README.md
+++ /dev/null
@@ -1,13 +0,0 @@
-# Shells
-
-- `crossShell.nix` - Just useful shell for cross compiling
-
-## Using
-
-```
-nix-shell PATH_TO_SHELL
-```
-
-### `crossShell.nix`
-
-By default configured for `aarch64-unknown-linux-musl`, but target may be replaced by adding crossSystem arg, like `--argstr crossSystem "x86_64-unknown-linux-musl"`.
diff --git a/shells/crossShell.nix b/shells/crossShell.nix
deleted file mode 100644
index 1828eb0..0000000
--- a/shells/crossShell.nix
+++ /dev/null
@@ -1,9 +0,0 @@
-{ crossSystem ? "aarch64-unknown-linux-musl" }:
-
-let pkgs = import <nixpkgs> { crossSystem = { config = crossSystem; }; };
-in pkgs.pkgsStatic.callPackage ({ mkShell, pkg-config, zlib, file }:
-  mkShell {
-    nativeBuildInputs = [ pkg-config file ];
-    buildInputs = [ zlib ];
-    env = { CROSS_COMPILE = crossSystem; };
-  }) { }