diff --git a/src/sys/shell/tcp.rs b/src/sys/shell/tcp.rs
index 260763aeb..b61a4ffc9 100644
--- a/src/sys/shell/tcp.rs
+++ b/src/sys/shell/tcp.rs
@@ -21,7 +21,7 @@ pub(crate) fn listen(_: &net::TcpListener, _: u32) -> io::Result<()> {
     os_required!();
 }
 
-#[cfg(unix)]
+#[cfg(any(unix, target_os = "hermit"))]
 pub(crate) fn set_reuseaddr(_: &net::TcpListener, _: bool) -> io::Result<()> {
     os_required!();
 }