diff --git a/src/agent/src/passfd_io.rs b/src/agent/src/passfd_io.rs
index 3175572e90..92d58b7b25 100644
--- a/src/agent/src/passfd_io.rs
+++ b/src/agent/src/passfd_io.rs
@@ -1,3 +1,7 @@
+// Copyright 2024 Kata Contributors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
 use anyhow::Result;
 use lazy_static::lazy_static;
 use rustjail::process::ProcessIo;
diff --git a/src/runtime-rs/crates/runtimes/virt_container/src/container_manager/io/passfd_io.rs b/src/runtime-rs/crates/runtimes/virt_container/src/container_manager/io/passfd_io.rs
index 6f360300a7..169c3b68d0 100644
--- a/src/runtime-rs/crates/runtimes/virt_container/src/container_manager/io/passfd_io.rs
+++ b/src/runtime-rs/crates/runtimes/virt_container/src/container_manager/io/passfd_io.rs
@@ -1,3 +1,7 @@
+// Copyright 2024 Kata Contributors
+//
+// SPDX-License-Identifier: Apache-2.0
+//
 use anyhow::{anyhow, Context, Result};
 use sendfd::SendWithFd;
 use std::{