diff --git a/prometheus-node-exporter/templates/bin/_node-exporter.sh.tpl b/prometheus-node-exporter/templates/bin/_node-exporter.sh.tpl
index 2827d5a46..7b268d690 100644
--- a/prometheus-node-exporter/templates/bin/_node-exporter.sh.tpl
+++ b/prometheus-node-exporter/templates/bin/_node-exporter.sh.tpl
@@ -28,4 +28,7 @@ exec /bin/node_exporter \
   {{- if .Values.conf.collectors.filesystem.ignored_mount_points }}
   --collector.filesystem.ignored-mount-points={{ .Values.conf.collectors.filesystem.ignored_mount_points }} \
   {{- end }}
+  {{- if .Values.conf.collectors.filesystem.rootfs_mount_point }}
+  --path.rootfs={{ .Values.conf.collectors.filesystem.rootfs_mount_point }} \
+  {{- end }}
   --collector.ntp.server={{ .Values.conf.ntp_server_ip }}
diff --git a/prometheus-node-exporter/values.yaml b/prometheus-node-exporter/values.yaml
index dfeeb0f99..9acac03e5 100644
--- a/prometheus-node-exporter/values.yaml
+++ b/prometheus-node-exporter/values.yaml
@@ -17,7 +17,7 @@
 ---
 images:
   tags:
-    node_exporter: docker.io/prom/node-exporter:v0.15.0
+    node_exporter: docker.io/prom/node-exporter:v0.18.1
     dep_check: quay.io/airshipit/kubernetes-entrypoint:v1.0.0
     image_repo_sync: docker.io/docker:17.07.0
   pull_policy: IfNotPresent
@@ -160,4 +160,5 @@ conf:
       directory: /var/log/node-exporter-vfstats
     filesystem:
       ignored_mount_points:
+      rootfs_mount_point:
 ...