diff --git a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yaml b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yaml
index 38da2c7..9f0a8d2 100644
--- a/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yaml
+++ b/deploy/helm/seaweedfs-csi-driver/templates/daemonset.yaml
@@ -49,6 +49,9 @@ spec:
             - --dataCenter=$(DATACENTER)
             {{- end }}
             - --components=node
+            {{- with .Values.concurrentWriters }}
+            - --concurrentWriters={{ . }}
+            {{- end }}
           env:
             - name: CSI_ENDPOINT
               value: unix:///csi/csi.sock
diff --git a/deploy/helm/seaweedfs-csi-driver/values.yaml b/deploy/helm/seaweedfs-csi-driver/values.yaml
index 1689186..ecd92b0 100644
--- a/deploy/helm/seaweedfs-csi-driver/values.yaml
+++ b/deploy/helm/seaweedfs-csi-driver/values.yaml
@@ -5,6 +5,8 @@ isDefaultStorageClass: false
 tlsSecret: ""
 #logVerbosity: 4
 
+#concurrentWriters: 32
+
 imagePullPolicy: "IfNotPresent"
 
 #imagePullSecrets: