diff --git a/outputs.nix b/outputs.nix
index 13c1729..4c6b5f6 100644
--- a/outputs.nix
+++ b/outputs.nix
@@ -86,6 +86,7 @@
   darwinConfigurations = let
     system = "aarch64-darwin";
     unstable = import nixpkgs-unstable {
+      config.allowUnfree = true;
       inherit system;
     };
   in {
diff --git a/packages.nix b/packages.nix
index aa94969..a13d22e 100644
--- a/packages.nix
+++ b/packages.nix
@@ -58,6 +58,7 @@ in {
     unstable.awscli2
     unstable.azure-cli
     unstable.google-cloud-sdk
+    unstable.terraform
 
     # lsp
     nodePackages.bash-language-server