diff --git a/manifests/naemon_monitor.pp b/manifests/naemon_monitor.pp
index adf901f6..b28bb72e 100644
--- a/manifests/naemon_monitor.pp
+++ b/manifests/naemon_monitor.pp
@@ -16,6 +16,7 @@
   String $histou_tag = 'latest',
   String $nagflux_tag = 'latest',
   String $grafana_tag = '11.1.4',
+  String $grafana_default_role = 'Viewer',
   String $loki_tag = '3.1.1',
   String $mimir_tag = '2.13.0',
   String $tempo_tag = '2.6.0',
diff --git a/templates/naemon_monitor/grafana.ini b/templates/naemon_monitor/grafana.ini
index 56173956..efe5f061 100644
--- a/templates/naemon_monitor/grafana.ini
+++ b/templates/naemon_monitor/grafana.ini
@@ -8,6 +8,7 @@ root_url = https://<%= @domain %>/grafana/
 [users]
 default_theme = light
 allow_sign_up = false
+auto_assign_org_role = <%= @grafana_default_role %>
 
 [auth]
 disable_signout_menu = true