diff --git a/values.yaml b/values.yaml
index 38e3a04..0549119 100644
--- a/values.yaml
+++ b/values.yaml
@@ -23,3 +23,7 @@ bootstrap:
   cloud_provider: hetzner
   teams_webhook: https://netgo.webhook.office.com/webhookb2/783c0128-5ab8-45a5-a81f-f9f78a98c342@a80318cd-cd6f-4d2e-83bb-ce3d4140f8b7/IncomingWebhook/d66e86e336004dfd980f208274141ee3/521ac200-eb68-43b8-ae5b-a4f210b0f983
   alertmanager_config_secret_name: myalertmanager
+
+  prometheus_config_blackbox_targets:
+    - https://www.google.com
+    - https://www.stackoverflow.com