diff --git a/linux/k3s/prometheus/tasks/main.yml b/linux/k3s/prometheus/tasks/main.yml
index 82423f9..358f7f7 100644
--- a/linux/k3s/prometheus/tasks/main.yml
+++ b/linux/k3s/prometheus/tasks/main.yml
@@ -59,5 +59,5 @@
               hosts:
                  - "{{ prometheus_fqdn }}"
       prometheusSpec:
-        externalUrl: "https://{{ prometheus_manager_fqdn }}/"
+        externalUrl: "https://{{ prometheus_fqdn }}/"
         routePrefix: /