diff --git a/charts/aws-pca-issuer/templates/service-monitor.yaml b/charts/aws-pca-issuer/templates/service-monitor.yaml
index 21141326..df2e4c5c 100644
--- a/charts/aws-pca-issuer/templates/service-monitor.yaml
+++ b/charts/aws-pca-issuer/templates/service-monitor.yaml
@@ -6,6 +6,9 @@ metadata:
   namespace: {{ .Release.Namespace }}
   labels:
     {{- include "aws-privateca-issuer.labels" . | nindent 4 }}
+    {{- with .Values.serviceMonitor.labels }}
+    {{- toYaml . | nindent 4 }}
+    {{- end }}
   {{- with .Values.serviceMonitor.annotations }}
   annotations:
     {{- toYaml . | nindent 4 }}
diff --git a/charts/aws-pca-issuer/values.yaml b/charts/aws-pca-issuer/values.yaml
index 91e6baa0..4d66207c 100644
--- a/charts/aws-pca-issuer/values.yaml
+++ b/charts/aws-pca-issuer/values.yaml
@@ -44,6 +44,7 @@ approverRole:
 serviceMonitor:
   create: false
   annotations: {}
+  labels: {}
 
 podAnnotations: {}