1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/nixos/modules/services/monitoring/parsedmarc.nix b/nixpkgs/nixos/modules/services/monitoring/parsedmarc.nix
index e6a72dea0260..eeee04b4400c 100644
--- a/nixpkgs/nixos/modules/services/monitoring/parsedmarc.nix
+++ b/nixpkgs/nixos/modules/services/monitoring/parsedmarc.nix
@@ -39,7 +39,7 @@ in
         hostname = lib.mkOption {
           type = lib.types.str;
           default = config.networking.fqdn;
-          defaultText = "config.networking.fqdn";
+          defaultText = lib.literalExpression "config.networking.fqdn";
           example = "monitoring.example.com";
           description = ''
             The hostname to use when configuring Postfix.