diff --git a/src/libthread/FreeBSD.c b/src/libthread/FreeBSD.c
index 0fdb54b..df5bdb9 100644
--- a/src/libthread/FreeBSD.c
+++ b/src/libthread/FreeBSD.c
@@ -346,6 +346,13 @@
 	signal(SIGUSR2, sigusr2handler);
 }
 
+void
+_threadpexit(void)
+{
+	_exit(0);
+}
+
+
 /*
  * FreeBSD 4 and earlier needs the context functions.
  */