diff --git a/prometheus/values.yaml b/prometheus/values.yaml
index 1bee329..b63576c 100644
--- a/prometheus/values.yaml
+++ b/prometheus/values.yaml
@@ -42,7 +42,8 @@ prometheus-node-exporter:
     monitor:
       enabled: true
       relabelings:
-        - sourceLabels: [__meta_kubernetes_endpoint_node_name]
+        - action: replace
+          sourceLabels: [__meta_kubernetes_endpoint_node_name]
           targetLabel: node
   extraArgs:
     - '--collector.filesystem.mount-points-exclude=^/(dev|proc|sys|var/lib/docker/.+|var/lib/kubelet/.+)($|/)'