diff --git a/chart/mongodb-query-exporter/Chart.yaml b/chart/mongodb-query-exporter/Chart.yaml
index a8fef82d..2407220a 100644
--- a/chart/mongodb-query-exporter/Chart.yaml
+++ b/chart/mongodb-query-exporter/Chart.yaml
@@ -15,4 +15,4 @@ keywords:
 name: mongodb-query-exporter
 sources:
 - https://github.com/raffis/mongodb-query-exporter
-version: 4.0.0
+version: 4.0.1
diff --git a/chart/mongodb-query-exporter/templates/_helpers.tpl b/chart/mongodb-query-exporter/templates/_helpers.tpl
index ab6c21fe..5aa48a7d 100644
--- a/chart/mongodb-query-exporter/templates/_helpers.tpl
+++ b/chart/mongodb-query-exporter/templates/_helpers.tpl
@@ -68,13 +68,14 @@ Determine configmap name, can either be the self-created of an existing one
 {{/*
 Common labels
 */}}
-{{- define "mongodb-query-exporter.labels" -}}{{- if .Values.chartLabels }}
-    app.kubernetes.io/name: {{ include "mongodb-query-exporter.name" . }}
-    app.kubernetes.io/instance: {{ .Release.Name }}
-    app.kubernetes.io/managed-by: {{ .Release.Service }}
-    helm.sh/chart: {{ include "mongodb-query-exporter.chart" . }}
+{{- define "mongodb-query-exporter.labels" -}}
+{{ if .Values.chartLabels -}}
+app.kubernetes.io/name: {{ include "mongodb-query-exporter.name" . }}
+app.kubernetes.io/instance: {{ .Release.Name }}
+app.kubernetes.io/managed-by: {{ .Release.Service }}
+helm.sh/chart: {{ include "mongodb-query-exporter.chart" . }}
 {{- end -}}
-{{- with .Values.labels }}
-    {{ . | toYaml }}
+{{ if .Values.labels }}
+{{ toYaml .Values.labels }}
 {{- end -}}
 {{- end -}}
diff --git a/chart/mongodb-query-exporter/templates/configmap.yaml b/chart/mongodb-query-exporter/templates/configmap.yaml
index 3948da1f..6672bdfe 100644
--- a/chart/mongodb-query-exporter/templates/configmap.yaml
+++ b/chart/mongodb-query-exporter/templates/configmap.yaml
@@ -3,10 +3,7 @@ apiVersion: v1
 kind: ConfigMap
 metadata:
   name: {{ include "mongodb-query-exporter.configName" . }}
-  {{- with ( include "mongodb-query-exporter.labels" . ) }}
-  labels:
-    {{- . }}
-  {{- end }}
+  labels: {{- include "mongodb-query-exporter.labels" . | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/deployment.yaml b/chart/mongodb-query-exporter/templates/deployment.yaml
index 5e0566e5..ff0d3fbb 100644
--- a/chart/mongodb-query-exporter/templates/deployment.yaml
+++ b/chart/mongodb-query-exporter/templates/deployment.yaml
@@ -2,10 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: {{ include "mongodb-query-exporter.fullname" . }}
-  {{- with ( include "mongodb-query-exporter.labels" . ) }}
-  labels:
-    {{- . }}
-  {{- end }}
+  labels: {{- include "mongodb-query-exporter.labels" . | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/podmonitor.yaml b/chart/mongodb-query-exporter/templates/podmonitor.yaml
index 653dee18..e94260ba 100644
--- a/chart/mongodb-query-exporter/templates/podmonitor.yaml
+++ b/chart/mongodb-query-exporter/templates/podmonitor.yaml
@@ -3,11 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: PodMonitor
 metadata:
   name: {{ include "mongodb-query-exporter.fullname" . }}
-  {{- $labels := merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.podMonitor.labels -}}
-  {{- with $labels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
+  labels: {{- merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.podMonitor.labels | toYaml | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/prometheusrule.yaml b/chart/mongodb-query-exporter/templates/prometheusrule.yaml
index b3ba1cd0..7607bee4 100644
--- a/chart/mongodb-query-exporter/templates/prometheusrule.yaml
+++ b/chart/mongodb-query-exporter/templates/prometheusrule.yaml
@@ -4,11 +4,7 @@ kind: PrometheusRule
 metadata:
 metadata:
   name: {{ template "mongodb-query-exporter.fullname" . }}
-  {{- $labels := merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.prometheusRule.labels -}} 
-  {{- with $labels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
+  labels: {{- merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.prometheusRule.labels | toYaml | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/secret.yaml b/chart/mongodb-query-exporter/templates/secret.yaml
index c3c7c3f7..c2fc271b 100644
--- a/chart/mongodb-query-exporter/templates/secret.yaml
+++ b/chart/mongodb-query-exporter/templates/secret.yaml
@@ -3,10 +3,7 @@ apiVersion: v1
 kind: Secret
 metadata:
   name: {{ include "mongodb-query-exporter.secretName" . }}
-  {{- with ( include "mongodb-query-exporter.labels" . ) }}
-  labels:
-    {{- . }}
-  {{- end }}
+  labels: {{- include "mongodb-query-exporter.labels" . | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/service.yaml b/chart/mongodb-query-exporter/templates/service.yaml
index 72dd795d..19aba948 100644
--- a/chart/mongodb-query-exporter/templates/service.yaml
+++ b/chart/mongodb-query-exporter/templates/service.yaml
@@ -3,11 +3,7 @@ apiVersion: v1
 kind: Service
 metadata:
   name: {{ include "mongodb-query-exporter.fullname" . }}
-  {{- $labels := merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.service.labels -}}
-  {{- with $labels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
+  labels: {{- merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.service.labels | toYaml | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/serviceaccount.yaml b/chart/mongodb-query-exporter/templates/serviceaccount.yaml
index 5f1feaca..879a3f55 100644
--- a/chart/mongodb-query-exporter/templates/serviceaccount.yaml
+++ b/chart/mongodb-query-exporter/templates/serviceaccount.yaml
@@ -3,10 +3,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: {{ template "mongodb-query-exporter.serviceAccountName" . }}
-  {{- with ( include "mongodb-query-exporter.labels" . ) }}
-  labels:
-    {{- . }}
-  {{- end }}
+  labels: {{- include "mongodb-query-exporter.labels" . | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/chart/mongodb-query-exporter/templates/servicemonitor.yaml b/chart/mongodb-query-exporter/templates/servicemonitor.yaml
index 59ade4fc..6c6c8b95 100644
--- a/chart/mongodb-query-exporter/templates/servicemonitor.yaml
+++ b/chart/mongodb-query-exporter/templates/servicemonitor.yaml
@@ -3,11 +3,7 @@ apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ include "mongodb-query-exporter.fullname" . }}
-  {{- $labels := merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.serviceMonitor.labels -}} 
-  {{- with $labels }}
-  labels:
-    {{- toYaml . | nindent 4 }}
-  {{- end }}
+  labels: {{- merge ( include "mongodb-query-exporter.labels" . | fromYaml) .Values.serviceMonitor.labels | toYaml | nindent 4 }}
   {{- with .Values.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}