diff --git a/tests/run-make/issue-107495-archive-permissions/rmake.rs b/tests/run-make/issue-107495-archive-permissions/rmake.rs
index f210b7c737b..5d7c8a49bcc 100644
--- a/tests/run-make/issue-107495-archive-permissions/rmake.rs
+++ b/tests/run-make/issue-107495-archive-permissions/rmake.rs
@@ -1,7 +1,5 @@
-#![feature(rustc_private)]
-
 #[cfg(unix)]
-extern crate libc;
+use run_make_support::libc;
 
 #[cfg(unix)]
 use std::os::unix::fs::PermissionsExt;