diff --git a/library/std/src/net/tcp/tests.rs b/library/std/src/net/tcp/tests.rs
index c2061c1351262..959fe6943f6ee 100644
--- a/library/std/src/net/tcp/tests.rs
+++ b/library/std/src/net/tcp/tests.rs
@@ -508,7 +508,6 @@ fn close_readwrite_smoke() {
 }
 
 #[test]
-#[cfg(unix)] // test doesn't work on Windows, see #31657
 fn close_read_wakes_up() {
     each_ip(&mut |addr| {
         let a = t!(TcpListener::bind(&addr));