diff --git a/drivers/115/meta.go b/drivers/115/meta.go
index c3092bfb..3e7c3f91 100644
--- a/drivers/115/meta.go
+++ b/drivers/115/meta.go
@@ -12,10 +12,11 @@ type Addition struct {
 }
 
 var config = driver.Config{
-	Name:        "115 Cloud",
-	DefaultRoot: "0",
-	OnlyProxy:   true,
-	OnlyLocal:   true,
+	Name:              "115 Cloud",
+	DefaultRoot:       "0",
+	OnlyProxy:         true,
+	OnlyLocal:         true,
+	NoOverwriteUpload: true,
 }
 
 func init() {