diff --git a/linux/k3s/prometheus/defaults/main.yml b/linux/k3s/prometheus/defaults/main.yml
index 615627a..858443a 100644
--- a/linux/k3s/prometheus/defaults/main.yml
+++ b/linux/k3s/prometheus/defaults/main.yml
@@ -1,6 +1,7 @@
 k3s_prometheus_grafana:
     ingress_enabled: true
     fqdn: grafana.example.com
+    admin_password: SOME_PASSWORD
 k3s_prometheus:
     ingress_enabled: false
     fqdn: prometheus.example.com
diff --git a/linux/k3s/prometheus/tasks/main.yml b/linux/k3s/prometheus/tasks/main.yml
index d99e811..bcd5c9a 100644
--- a/linux/k3s/prometheus/tasks/main.yml
+++ b/linux/k3s/prometheus/tasks/main.yml
@@ -29,6 +29,7 @@
         externalUrl: "https://{{ k3s_prometheus_alertmanager.fqdn }}/"
         routePrefix: /
       grafana:
+        adminPassword: "{{ k3s_prometheus_grafana.admin_password }}"
         ingress:
           annotations:
             kubernetes.io/ingress.class: traefik