diff --git a/src/sys/unix/pipe.rs b/src/sys/unix/pipe.rs
index 986bd3ffc..b15cd5132 100644
--- a/src/sys/unix/pipe.rs
+++ b/src/sys/unix/pipe.rs
@@ -397,6 +397,12 @@ impl IntoRawFd for Sender {
     }
 }
 
+impl AsFd for Sender {
+    fn as_fd(&self) -> BorrowedFd<'_> {
+        self.inner.as_fd()
+    }
+}
+
 /// Receiving end of an Unix pipe.
 ///
 /// See [`new`] for documentation, including examples.