diff --git a/nix/nixos/cardano-node-service.nix b/nix/nixos/cardano-node-service.nix
index 86843a617b0..36e786669fa 100644
--- a/nix/nixos/cardano-node-service.nix
+++ b/nix/nixos/cardano-node-service.nix
@@ -5,7 +5,7 @@
 
 with lib; with builtins;
 let
-  inherit (types) attrs attrsOf bool either enum functionTo int listOf package nullOr str;
+  inherit (types) attrs attrsOf bool either enum functionTo int listOf path package nullOr str;
 
   cfg = config.services.cardano-node;
   envConfig = cfg.environments.${cfg.environment};