diff --git a/charts/descheduler/templates/clusterrole.yaml b/charts/descheduler/templates/clusterrole.yaml
index 3a1c3d60b6..371e8d2920 100644
--- a/charts/descheduler/templates/clusterrole.yaml
+++ b/charts/descheduler/templates/clusterrole.yaml
@@ -27,6 +27,17 @@ rules:
 - apiGroups: ["policy"]
   resources: ["poddisruptionbudgets"]
   verbs: ["get", "watch", "list"]
+- apiGroups: ["policy"]
+  resources: ["poddisruptionbudgets"]
+  verbs: ["get", "list", "watch"]
+{{- if .Values.deschedulerPolicy.metricsCollector.enabled }}
+- apiGroups: ["metrics.k8s.io"]
+  resources: ["pods"]
+  verbs: ["get", "list", "watch"]
+- apiGroups: ["metrics.k8s.io"]
+  resources: ["nodes"]
+  verbs: ["get", "list", "watch"]
+{{- end }}
 {{- if .Values.leaderElection.enabled }}
 - apiGroups: ["coordination.k8s.io"]
   resources: ["leases"]