diff --git a/frida_core/src/android_tun.rs b/frida_core/src/android_tun.rs
index bdd3a12..a73cb72 100644
--- a/frida_core/src/android_tun.rs
+++ b/frida_core/src/android_tun.rs
@@ -1,4 +1,6 @@
-
+use tokio::fs::File;
+use tokio::io::{AsyncReadExt, AsyncWriteExt};
+use std::error::Error;
 
 pub fn create(cfg: i32) -> (DeviceReader, DeviceWriter) {
     // check this if android build won't work