diff --git a/sys/ia64/ia64/machdep.c b/sys/ia64/ia64/machdep.c
index fbc9fa5428b..b9c792a1672 100644
--- a/sys/ia64/ia64/machdep.c
+++ b/sys/ia64/ia64/machdep.c
@@ -941,7 +941,7 @@ sendsig(sig_t catcher, int sig, sigset_t *mask, u_long code)
  * Build siginfo_t for SA thread
  */
 void
-thread_siginfo(int sig, u_long code, siginfo_t *si)
+cpu_thread_siginfo(int sig, u_long code, siginfo_t *si)
 {
 	struct proc *p;
 	struct thread *td;