diff --git a/config/default/kustomization.yaml b/config/default/kustomization.yaml
index 6f9870c..25ddcb9 100644
--- a/config/default/kustomization.yaml
+++ b/config/default/kustomization.yaml
@@ -1,5 +1,5 @@
 # Adds namespace to all resources.
-namespace: observability
+namespace: jaeger-operator
 
 # Value of this field is prepended to the
 # names of all resources, e.g. a deployment named
@@ -21,8 +21,7 @@ bases:
 - ../manager
 - ../webhook
 - ../certmanager
-# [PROMETHEUS] To enable prometheus monitor, uncomment all sections with 'PROMETHEUS'.
-#- ../prometheus
+- ../prometheus
 
 patchesStrategicMerge:
 # Protect the /metrics endpoint by putting it behind auth.