diff --git a/roles/prometheus/defaults/main.yml b/roles/prometheus/defaults/main.yml
index 8a222100854d3827ccb1962ece805b85a079352d..080222520e0ac9949b4c5e8a01147fbac67d0120 100644
--- a/roles/prometheus/defaults/main.yml
+++ b/roles/prometheus/defaults/main.yml
@@ -78,7 +78,7 @@ blackbox_targets:
     - https://reproducible.archlinux.org
     - https://rfc.archlinux.page
     - https://security.archlinux.org
-    - https://signstar.archlinux.archlinux.page/nethsm/
+    - https://signstar.archlinux.page/
     - https://sources.archlinux.org
     - https://static.conf.archlinux.org/README.md
     - https://sydney.mirror.pkgbuild.com