diff --git a/helm/oauth2-proxy/README.md b/helm/oauth2-proxy/README.md
index 730ea20..1cfe0af 100644
--- a/helm/oauth2-proxy/README.md
+++ b/helm/oauth2-proxy/README.md
@@ -201,12 +201,12 @@ Parameter | Description | Default
 `metrics.port` | Serve Prometheus metrics on this port | `44180`
 `metrics.nodePort` | External port for the metrics when service.type is `NodePort` | `nil`
 `metrics.service.appProtocol` | application protocol of the metrics port in the service | `http`
-`metrics.servicemonitor.enabled` | Enable Prometheus Operator ServiceMonitor | `false`
-`metrics.servicemonitor.namespace` | Define the namespace where to deploy the ServiceMonitor resource | `""`
-`metrics.servicemonitor.prometheusInstance` | Prometheus Instance definition | `default`
-`metrics.servicemonitor.interval` | Prometheus scrape interval | `60s`
-`metrics.servicemonitor.scrapeTimeout` | Prometheus scrape timeout | `30s`
-`metrics.servicemonitor.labels` | Add custom labels to the ServiceMonitor resource| `{}`
+`metrics.serviceMonitor.enabled` | Enable Prometheus Operator ServiceMonitor | `false`
+`metrics.serviceMonitor.namespace` | Define the namespace where to deploy the ServiceMonitor resource | `""`
+`metrics.serviceMonitor.prometheusInstance` | Prometheus Instance definition | `default`
+`metrics.serviceMonitor.interval` | Prometheus scrape interval | `60s`
+`metrics.serviceMonitor.scrapeTimeout` | Prometheus scrape timeout | `30s`
+`metrics.serviceMonitor.labels` | Add custom labels to the ServiceMonitor resource| `{}`
 `extraObjects` | Extra K8s manifests to deploy | `[]`
 
 Specify each parameter using the `--set key=value[,key=value]` argument to `helm install`. For example,
diff --git a/helm/oauth2-proxy/templates/servicemonitor.yaml b/helm/oauth2-proxy/templates/servicemonitor.yaml
index 1a2dbce..e321c45 100644
--- a/helm/oauth2-proxy/templates/servicemonitor.yaml
+++ b/helm/oauth2-proxy/templates/servicemonitor.yaml
@@ -1,19 +1,19 @@
-{{- if and .Values.metrics.enabled .Values.metrics.servicemonitor.enabled }}
+{{- if and .Values.metrics.enabled .Values.metrics.serviceMonitor.enabled }}
 apiVersion: monitoring.coreos.com/v1
 kind: ServiceMonitor
 metadata:
   name: {{ template "oauth2-proxy.fullname" . }}
-{{- if .Values.metrics.servicemonitor.namespace }}
-  namespace: {{ .Values.metrics.servicemonitor.namespace }}
+{{- if .Values.metrics.serviceMonitor.namespace }}
+  namespace: {{ .Values.metrics.serviceMonitor.namespace }}
 {{- else }}
   namespace: {{ template "oauth2-proxy.namespace" $ }}
 {{- end }}
   labels:
-    prometheus: {{ .Values.metrics.servicemonitor.prometheusInstance }}
+    prometheus: {{ .Values.metrics.serviceMonitor.prometheusInstance }}
     app: {{ template "oauth2-proxy.name" . }}
 {{- include "oauth2-proxy.labels" . | indent 4 }}
-{{- if .Values.metrics.servicemonitor.labels }}
-{{ toYaml .Values.metrics.servicemonitor.labels | indent 4}}
+{{- if .Values.metrics.serviceMonitor.labels }}
+{{ toYaml .Values.metrics.serviceMonitor.labels | indent 4}}
 {{- end }}
 spec:
   jobLabel: {{ template "oauth2-proxy.fullname" . }}
@@ -26,6 +26,6 @@ spec:
   endpoints:
   - port: metrics
     path: "/metrics"
-    interval: {{ .Values.metrics.servicemonitor.interval }}
-    scrapeTimeout: {{ .Values.metrics.servicemonitor.scrapeTimeout }}
+    interval: {{ .Values.metrics.serviceMonitor.interval }}
+    scrapeTimeout: {{ .Values.metrics.serviceMonitor.scrapeTimeout }}
 {{- end }}
diff --git a/helm/oauth2-proxy/values.yaml b/helm/oauth2-proxy/values.yaml
index 8d73d27..fdc310a 100644
--- a/helm/oauth2-proxy/values.yaml
+++ b/helm/oauth2-proxy/values.yaml
@@ -359,7 +359,7 @@ metrics:
   # Protocol set on the service for the metrics port
   service:
     appProtocol: http
-  servicemonitor:
+  serviceMonitor:
     # Enable Prometheus Operator ServiceMonitor
     enabled: false
     # Define the namespace where to deploy the ServiceMonitor resource