diff --git a/src/libstd/net/tcp.rs b/src/libstd/net/tcp.rs
index 63817c9f10f..e4bf25dee88 100644
--- a/src/libstd/net/tcp.rs
+++ b/src/libstd/net/tcp.rs
@@ -1179,6 +1179,7 @@ mod tests {
     }
 
     #[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));