diff --git a/weed/s3api/s3api_object_multipart_handlers.go b/weed/s3api/s3api_object_multipart_handlers.go
index 9012bedb4..4b08ce5e1 100644
--- a/weed/s3api/s3api_object_multipart_handlers.go
+++ b/weed/s3api/s3api_object_multipart_handlers.go
@@ -14,10 +14,10 @@ import (
 )
 
 const (
-	maxObjectList   = 1000 // Limit number of objects in a listObjectsResponse.
-	maxUploadsList  = 1000 // Limit number of uploads in a listUploadsResponse.
-	maxPartsList    = 1000 // Limit number of parts in a listPartsResponse.
-	globalMaxPartID = 10000
+	maxObjectListSizeLimit = 10000 // Limit number of objects in a listObjectsResponse.
+	maxUploadsList         = 10000 // Limit number of uploads in a listUploadsResponse.
+	maxPartsList           = 10000 // Limit number of parts in a listPartsResponse.
+	globalMaxPartID        = 100000
 )
 
 // NewMultipartUploadHandler - New multipart upload.
diff --git a/weed/s3api/s3api_objects_list_handlers.go b/weed/s3api/s3api_objects_list_handlers.go
index aa6849cbd..17ce2b547 100644
--- a/weed/s3api/s3api_objects_list_handlers.go
+++ b/weed/s3api/s3api_objects_list_handlers.go
@@ -11,14 +11,11 @@ import (
 	"strings"
 	"time"
 
+	"github.com/gorilla/mux"
+
 	"github.com/chrislusf/seaweedfs/weed/filer2"
 	"github.com/chrislusf/seaweedfs/weed/glog"
 	"github.com/chrislusf/seaweedfs/weed/pb/filer_pb"
-	"github.com/gorilla/mux"
-)
-
-const (
-	maxObjectListSizeLimit = 1000 // Limit number of objects in a listObjectsResponse.
 )
 
 func (s3a *S3ApiServer) ListObjectsV2Handler(w http.ResponseWriter, r *http.Request) {