diff --git a/nixos/boxes/bolty/gitea-runner.nix b/nixos/boxes/bolty/gitea-runner.nix
index 684b3303..77b70569 100644
--- a/nixos/boxes/bolty/gitea-runner.nix
+++ b/nixos/boxes/bolty/gitea-runner.nix
@@ -44,6 +44,6 @@ in
       ];
     };
   };
-  environment.etc."gitea-actions-runner/config".text = (builtins.readFile ./gitea-runner-config);
+  environment.etc."gitea-actions-runner/config".text = builtins.readFile ./gitea-runner-config;
   systemd.services.gitea-runner-bolty1.serviceConfig.ExecStart = lib.mkForce "${package}/bin/act_runner -c /etc/gitea-actions-runner/config daemon";
 }