diff --git a/pkgs/development/tools/metal-cli/default.nix b/pkgs/development/tools/metal-cli/default.nix
index a01dc7d9d28e..06bd51bd31c5 100644
--- a/pkgs/development/tools/metal-cli/default.nix
+++ b/pkgs/development/tools/metal-cli/default.nix
@@ -1,14 +1,14 @@
-{ lib, buildGoModule, fetchFromGitHub }:
+{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
 
 buildGoModule rec {
   pname = "metal-cli";
-  version = "0.9.0";
+  version = "0.9.1";
 
   src = fetchFromGitHub {
     owner = "equinix";
     repo = pname;
     rev = "v${version}";
-    sha256 = "sha256-ivO4YFFDTza20WgTGEaSGUcIEvXVtwKKVGyKWe8d9bA=";
+    sha256 = "sha256-+G3PBYeez1dcUELc4j6CRgxDCDWCxpOfI52QlvMVkrY=";
   };
 
   vendorSha256 = "sha256-rf0EWMVvuoPUMTQKi/FnUbE2ZAs0C7XosHAzCgwB5wg=";
@@ -18,6 +18,15 @@ buildGoModule rec {
     "-X github.com/equinix/metal-cli/cmd.Version=${version}"
   ];
 
+  nativeBuildInputs = [ installShellFiles ];
+
+  postInstall = ''
+    installShellCompletion --cmd metal \
+      --bash <($out/bin/metal completion bash) \
+      --fish <($out/bin/metal completion fish) \
+      --zsh <($out/bin/metal completion zsh)
+  '';
+
   doCheck = false;
 
   doInstallCheck = true;