diff --git a/tokio/src/io/poll_evented.rs b/tokio/src/io/poll_evented.rs
index 71076eac6..c1e221935 100644
--- a/tokio/src/io/poll_evented.rs
+++ b/tokio/src/io/poll_evented.rs
@@ -68,7 +68,7 @@ cfg_io_driver! {
     }
 }
 
-#[cfg(all(target_os = "linux"))]
+#[cfg(target_os = "linux")]
 impl<E: std::os::unix::io::AsRawFd + Source> PollEvented<E> {
     /// Creates a new `PollEvented` associated with the default reactor.
     ///