diff --git a/examples/tcp_client.rs b/examples/tcp_client.rs
index b95fd11..809a84a 100644
--- a/examples/tcp_client.rs
+++ b/examples/tcp_client.rs
@@ -1,3 +1,4 @@
+#![cfg(any(target_os = "linux", target_os = "windows"))]
 use std::io;
 
 #[cfg(target_os = "linux")]
diff --git a/src/lib.rs b/src/lib.rs
index 9c017ce..aed06be 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -343,10 +343,9 @@ impl Event {
     /// # Examples
     ///
     /// ```
-    ///use std::io;
     ///
     ///#[cfg(target_os = "linux")]
-    ///fn main() -> io::Result<()> {
+    ///fn main() -> std::io::Result<()> {
     ///    use std::net;
     ///    use std::{io::Write, time::Duration};
     ///