diff --git a/src/main.rs b/src/main.rs
index 4900e12..4818ac6 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -246,7 +246,7 @@ impl RecordsIO {
                     .open(path)
                     .await?;
 
-                Ok(Box::new(tokio::io::BufWriter::new(file)))
+                Ok(Box::new(BufWriter::new(file)))
             }
             RecordsIO::Stdout => {
                 trace!("stdout writer");