diff --git a/hosts/monitoring/grafana.nix b/hosts/monitoring/grafana.nix
index c5cfc7b..c487eed 100644
--- a/hosts/monitoring/grafana.nix
+++ b/hosts/monitoring/grafana.nix
@@ -22,7 +22,7 @@ in
           enforce_domain = true;
           root_url = "https://${fqdn}:443/";
           protocol = "socket";
-          socket_gid = 60; # nginx
+          socket_mode = "0666";
         };
         database = {
           type = "postgres";