1 files changed, 1 insertions, 6 deletions
diff --git a/nixpkgs/nixos/modules/services/networking/namecoind.nix b/nixpkgs/nixos/modules/services/networking/namecoind.nix
index ead7f085943..16f85df2e77 100644
--- a/nixpkgs/nixos/modules/services/networking/namecoind.nix
+++ b/nixpkgs/nixos/modules/services/networking/namecoind.nix
@@ -89,7 +89,7 @@ in
       };
 
       rpc.password = mkOption {
-        type = types.str;
+        type = types.nullOr types.str;
         default = null;
         description = ''
           Password for RPC connections.
@@ -149,11 +149,6 @@ in
 
   config = mkIf cfg.enable {
 
-    services.dnschain.extraConfig = ''
-      [namecoin]
-      config = ${configFile}
-    '';
-
     users.users.namecoin = {
       uid  = config.ids.uids.namecoin;
       description = "Namecoin daemon user";