diff --git a/third_party/rust/getrandom/src/util_libc.rs.orig b/third_party/rust/getrandom/src/util_libc.rs
index 3cecb1d..6316b38 100644
--- a/third_party/rust/getrandom/src/util_libc.rs.orig
+++ b/third_party/rust/getrandom/src/util_libc.rs
@@ -101,7 +101,7 @@ impl Weak {
 
 cfg_if! {
     if #[cfg(any(target_os = "linux", target_os = "emscripten"))] {
-        use libc::open64 as open;
+        use libc::open as open;
     } else {
         use libc::open;
     }
