diff --git a/libc-test/test/linux_fcntl.rs b/libc-test/test/linux_fcntl.rs
index 1c4635b1..4c8ad52a 100644
--- a/libc-test/test/linux_fcntl.rs
+++ b/libc-test/test/linux_fcntl.rs
@@ -1,4 +1,5 @@
-#![allow(bad_style, improper_ctypes)]
+#![allow(bad_style, improper_ctypes, unused)]
+
 extern crate libc;
 
 use libc::*;