diff --git a/src/header/bits_timeval/mod.rs b/src/header/bits_timeval/mod.rs
index 81cd4419a9..6aeed7b984 100644
--- a/src/header/bits_timeval/mod.rs
+++ b/src/header/bits_timeval/mod.rs
@@ -13,3 +13,6 @@ pub struct timeval {
     pub tv_sec: time_t,
     pub tv_usec: suseconds_t,
 }
+
+#[unsafe(no_mangle)]
+pub unsafe extern "C" fn cbindgen_export_timeval(_: timeval) {}