diff --git a/garage/resources/servicemonitor.yaml b/garage/resources/servicemonitor.yaml
index b54a76d..a1a2cfc 100644
--- a/garage/resources/servicemonitor.yaml
+++ b/garage/resources/servicemonitor.yaml
@@ -2,6 +2,8 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: garage
+  labels:
+    prometheus: default
 spec:
   endpoints:
     - honorLabels: true