diff --git a/grovel-epoll.lisp b/grovel-epoll.lisp
index 1473b7f..a791111 100644
--- a/grovel-epoll.lisp
+++ b/grovel-epoll.lisp
@@ -6,15 +6,15 @@
(ctype uint32-t "uint32_t")
(ctype uint64-t "uint64_t")
-(constant (+epoll-ctl-add+ "EPOLL_CTL_ADD"))
-(constant (+epoll-ctl-mod+ "EPOLL_CTL_MOD"))
-(constant (+epoll-ctl-del+ "EPOLL_CTL_DEL"))
+(constant (+ctl-add+ "EPOLL_CTL_ADD"))
+(constant (+ctl-mod+ "EPOLL_CTL_MOD"))
+(constant (+ctl-del+ "EPOLL_CTL_DEL"))
-(constant (+epoll-in+ "EPOLLIN"))
-(constant (+epoll-out+ "EPOLLOUT"))
-(constant (+epoll-rdhup+ "EPOLLRDHUP"))
-(constant (+epoll-pri+ "EPOLLPRI"))
-(constant (+epoll-err+ "EPOLLERR"))
-(constant (+epoll-hup+ "EPOLLHUP"))
-(constant (+epoll-et+ "EPOLLET"))
-(constant (+epoll-exclusive+ "EPOLLEXCLUSIVE"))
+(constant (+in+ "EPOLLIN"))
+(constant (+out+ "EPOLLOUT"))
+(constant (+rdhup+ "EPOLLRDHUP"))
+(constant (+pri+ "EPOLLPRI"))
+(constant (+err+ "EPOLLERR"))
+(constant (+hup+ "EPOLLHUP"))
+(constant (+et+ "EPOLLET"))
+(constant (+exclusive+ "EPOLLEXCLUSIVE"))