diff --git a/modules/crypto/default.nix b/modules/crypto/default.nix
index 8dad1d70..9b4a91e5 100644
--- a/modules/crypto/default.nix
+++ b/modules/crypto/default.nix
@@ -39,6 +39,7 @@ in {
           libsecret
           qMasterPassword
           restic
+          fwknop
         ];
       };
   };