diff --git a/README.md b/README.md
index dce27912..db3e9397 100644
--- a/README.md
+++ b/README.md
@@ -181,6 +181,7 @@ use nix
 
 - [shellcheck](https://github.com/koalaman/shellcheck)
 - [shfmt](https://github.com/mvdan/sh)
+- [beautysh](https://github.com/lovesegfault/beautysh)
 - [bats](https://github.com/bats-core/bats-core)
 
 ## LaTeX
diff --git a/modules/hooks.nix b/modules/hooks.nix
index 12e67b3c..f53502d5 100644
--- a/modules/hooks.nix
+++ b/modules/hooks.nix
@@ -1411,6 +1411,13 @@ in
           types = [ "shell" ];
           entry = "${tools.shfmt}/bin/shfmt -w -s -l";
         };
+      beautysh =
+        {
+          name = "beautysh";
+          description = "Format shell files.";
+          types = [ "shell" ];
+          entry = "${tools.beautysh}/bin/beautysh";
+        };
       terraform-format =
         {
           name = "terraform-format";
diff --git a/nix/tools.nix b/nix/tools.nix
index b594c040..e4af6513 100644
--- a/nix/tools.nix
+++ b/nix/tools.nix
@@ -52,6 +52,7 @@
 , shellcheck
 , bats
 , shfmt
+, beautysh
 , statix
 , stylish-haskell
 , stylua
@@ -79,6 +80,7 @@ in
     actionlint
     alejandra
     ansible-lint
+    beautysh
     cabal2nix
     cabal-fmt
     cargo