diff --git a/k8s/charts/seaweedfs/templates/sftp/sftp-deployment.yaml b/k8s/charts/seaweedfs/templates/sftp/sftp-deployment.yaml
index 4cfa8df41..edea5d52b 100644
--- a/k8s/charts/seaweedfs/templates/sftp/sftp-deployment.yaml
+++ b/k8s/charts/seaweedfs/templates/sftp/sftp-deployment.yaml
@@ -49,7 +49,7 @@ spec:
       {{- end }}
       {{- if .Values.sftp.topologySpreadConstraints }}
       topologySpreadConstraints:
-        {{ tpl .Values.sftp.topologySpreadConstraint . | nindent 8 | trim }}
+        {{ tpl .Values.sftp.topologySpreadConstraints . | nindent 8 | trim }}
       {{- end }}
       {{- if .Values.sftp.tolerations }}
       tolerations: