diff --git a/backend/webdav/webdav.go b/backend/webdav/webdav.go
index 09560b5b5..22305059f 100644
--- a/backend/webdav/webdav.go
+++ b/backend/webdav/webdav.go
@@ -1134,6 +1134,9 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		Method:  "GET",
 		Path:    o.filePath(),
 		Options: options,
+		ExtraHeaders: map[string]string{
+			"Depth": "0",
+		},
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)