diff --git a/nixos/modules/services/networking/firefox-syncserver.nix b/nixos/modules/services/networking/firefox-syncserver.nix
index d9e42ab7aea3..9733fb16d903 100644
--- a/nixos/modules/services/networking/firefox-syncserver.nix
+++ b/nixos/modules/services/networking/firefox-syncserver.nix
@@ -256,7 +256,6 @@ in
         User = defaultUser;
         Group = defaultUser;
         ExecStart = "${cfg.package}/bin/syncserver --config ${configFile}";
-        Stderr = "journal";
         EnvironmentFile = lib.mkIf (cfg.secrets != null) "${cfg.secrets}";
 
         # hardening