diff --git a/deploy/charts/emqx-enterprise/templates/service-monitor.yaml b/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
index 3d97ab351..b37798a59 100644
--- a/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service-monitor.yaml
@@ -11,7 +11,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-    {{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   endpoints:
diff --git a/deploy/charts/emqx-enterprise/templates/service.yaml b/deploy/charts/emqx-enterprise/templates/service.yaml
index 233e69b10..401746a51 100644
--- a/deploy/charts/emqx-enterprise/templates/service.yaml
+++ b/deploy/charts/emqx-enterprise/templates/service.yaml
@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-{{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   type: {{ .Values.service.type }}
diff --git a/deploy/charts/emqx/templates/service-monitor.yaml b/deploy/charts/emqx/templates/service-monitor.yaml
index 3d97ab351..b37798a59 100644
--- a/deploy/charts/emqx/templates/service-monitor.yaml
+++ b/deploy/charts/emqx/templates/service-monitor.yaml
@@ -11,7 +11,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-    {{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   endpoints:
diff --git a/deploy/charts/emqx/templates/service.yaml b/deploy/charts/emqx/templates/service.yaml
index 233e69b10..401746a51 100644
--- a/deploy/charts/emqx/templates/service.yaml
+++ b/deploy/charts/emqx/templates/service.yaml
@@ -10,7 +10,7 @@ metadata:
     app.kubernetes.io/managed-by: {{ .Release.Service }}
   {{- if .Values.service.annotations }}
   annotations:
-{{ toYaml .Values.service.annotations | indent 4 }}
+    {{- toYaml .Values.service.annotations | nindent 4 }}
   {{- end }}
 spec:
   type: {{ .Values.service.type }}