diff --git a/hosts/monitoring-3/rules.yml b/hosts/monitoring-3/rules.yml
index ae906a7..a895ddb 100644
--- a/hosts/monitoring-3/rules.yml
+++ b/hosts/monitoring-3/rules.yml
@@ -64,4 +64,4 @@ groups:
       severity: warning
     annotations:
       summary: "Synapse of {{ $labels.target }} unavailable"
-      description: "The Synapse backend of {{ $labels.instance }} is unreachable or returns garbage"
+      description: "The Synapse backend of {{ $labels.target }} is unreachable or returns garbage"