diff --git a/chart/templates/daemonset-sa.yaml b/chart/templates/daemonset-sa.yaml
index c9ad974..01f1c5f 100644
--- a/chart/templates/daemonset-sa.yaml
+++ b/chart/templates/daemonset-sa.yaml
@@ -127,6 +127,10 @@ metadata:
     app: longhorn-manager
   name: longhorn-backend
   namespace: {{ include "release_namespace" . }}
+  {{- if .Values.longhornManager.serviceAnnotations }}
+  annotations:
+{{ toYaml .Values.longhornManager.serviceAnnotations | indent 4 }}
+  {{- end }}
 spec:
   type: {{ .Values.service.manager.type }}
   sessionAffinity: ClientIP
diff --git a/chart/values.yaml b/chart/values.yaml
index 8c80cfe..5cef833 100644
--- a/chart/values.yaml
+++ b/chart/values.yaml
@@ -157,6 +157,11 @@ longhornManager:
   ## and uncomment this example block
   #  label-key1: "label-value1"
   #  label-key2: "label-value2"
+  serviceAnnotations: {}
+  ## If you want to set annotations for the Longhorn Manager delete the `{}` in the line above
+  ## and uncomment this example block
+  #  annotation-key1: "annotation-value1"
+  #  annotation-key2: "annotation-value2"
 
 longhornDriver:
   priorityClass: ~