diff --git a/flake.nix b/flake.nix
index b1915e8..ccf0e9e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -19,6 +19,7 @@
     ];
     trusted-users = [ "root" ];
     allow-import-from-derivation = true;
+    fallback = true;
   };
 
   inputs = {
diff --git a/users/alice/home.nix b/users/alice/home.nix
index 330cae1..18753e2 100644
--- a/users/alice/home.nix
+++ b/users/alice/home.nix
@@ -90,6 +90,8 @@
       nodejs_20
       nodePackages.prettier
       treefmt
+
+      gocryptfs
     ];
   };