diff --git a/modules/bitcoind.nix b/modules/bitcoind.nix
index 0751b71..13bb18a 100644
--- a/modules/bitcoind.nix
+++ b/modules/bitcoind.nix
@@ -251,7 +251,7 @@ in {
         // (if cfg.enforceTor
           then nix-bitcoin-services.allowTor
           else nix-bitcoin-services.allowAnyIP
-        ) // optionals config.services.lnd.enable nix-bitcoin-services.allowAnyProtocol;  # FOR ZMQ
+        ) // optionalAttrs config.services.lnd.enable nix-bitcoin-services.allowAnyProtocol;  # FOR ZMQ
     };
     systemd.services.bitcoind-import-banlist = {
       description = "Bitcoin daemon banlist importer";