diff --git a/pkg/k8s/capacity/k8sCapacityService.go b/pkg/k8s/capacity/k8sCapacityService.go
index dd70446852..9149793a5d 100644
--- a/pkg/k8s/capacity/k8sCapacityService.go
+++ b/pkg/k8s/capacity/k8sCapacityService.go
@@ -277,7 +277,7 @@ func (impl *K8sCapacityServiceImpl) GetNodeCapacityDetailsListByCluster(ctx cont
 			nodeResourceUsage[nodeMetrics.Name] = nodeMetrics.Usage
 		}
 	}
-	var nodeDetails []*bean.NodeCapacityDetail
+	nodeDetails := make([]*bean.NodeCapacityDetail, 0)
 	for _, node := range nodeList.Items {
 		nodeDetail, err := impl.getNodeDetail(ctx, &node, nodeResourceUsage, podList, true, cluster)
 		if err != nil {