diff --git a/nixos/modules/monitoring/server/grafana.nix b/nixos/modules/monitoring/server/grafana.nix
index 28fcd0e016c08d30877a36c1087a778d88f55e26..91b3641e8d7ae52b4da320e452b0ae0be21652d8 100644
--- a/nixos/modules/monitoring/server/grafana.nix
+++ b/nixos/modules/monitoring/server/grafana.nix
@@ -187,7 +187,7 @@ in {
           type = "webhook";
           is_default = true;
           send_reminder = false;
-          secure_settings = {
+          settings = {
             url = "$__file{${toString cfg.grafanaZulipUrlFile}}";
           };
         }]);