diff --git a/nix/modules/nixos/infrastructure/vault-server-approle/unix-user.nix b/nix/modules/nixos/infrastructure/vault-server-approle/unix-user.nix
index 58df738..6ddd085 100644
--- a/nix/modules/nixos/infrastructure/vault-server-approle/unix-user.nix
+++ b/nix/modules/nixos/infrastructure/vault-server-approle/unix-user.nix
@@ -15,7 +15,7 @@ let
     ];
     text = ''
       hashed_passwd="$(cat /run/unix-users/khs)"
-      usermod --password "$hashed_password" khs
+      usermod --password "$hashed_passwd" khs
     '';
   };
 in