diff --git a/lib/event/epoll_sub.c b/lib/event/epoll_sub.c
index 56c8801d..ec5d8a23 100644
--- a/lib/event/epoll_sub.c
+++ b/lib/event/epoll_sub.c
@@ -59,4 +59,4 @@ epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)
 {
 	return (syscall(__NR_epoll_wait, epfd, events, maxevents, timeout));
 }
-#endif
\ No newline at end of file
+#endif