diff --git a/src/util_libc.rs b/src/util_libc.rs
index 63b060e7..a78c48da 100644
--- a/src/util_libc.rs
+++ b/src/util_libc.rs
@@ -141,11 +141,7 @@ impl Weak {
 }
 
 cfg_if! {
-    if #[cfg(any(target_os = "linux", target_os = "emscripten"))] {
-        use libc::open64 as open;
-    } else {
-        use libc::open;
-    }
+    use libc::open;
 }
 
 // SAFETY: path must be null terminated, FD must be manually closed.