diff --git a/nixos/server/package-configs/dashboard/telegraf/default.nix b/nixos/server/package-configs/dashboard/telegraf/default.nix
index ecef2f6..8704bbc 100644
--- a/nixos/server/package-configs/dashboard/telegraf/default.nix
+++ b/nixos/server/package-configs/dashboard/telegraf/default.nix
@@ -46,7 +46,9 @@
         websocket = {
           url = "ws://localhost:${toString config.services.prometheus.port}/api/live/push/custom_stream_id";
           data_format = "influx";
-          headers = "Bearer glsa_lqpcKV34Pp0d7eIhKN79E2HTwzWWwN4m_fe64e398";
+          headers = {
+            Authorisation = "Bearer glsa_lqpcKV34Pp0d7eIhKN79E2HTwzWWwN4m_fe64e398";
+          };
         };
       };
     };