diff --git a/epoll/epoll.go b/sys/epoll.go
similarity index 97%
rename from epoll/epoll.go
rename to sys/epoll.go
index ae20922..29ce5b2 100644
--- a/epoll/epoll.go
+++ b/sys/epoll.go
@@ -1,6 +1,6 @@
 // +build linux,!arm64
 
-package epoll
+package sys
 
 import (
 	"syscall"
diff --git a/epoll/epoll_arm64.go b/sys/epoll_arm64.go
similarity index 99%
rename from epoll/epoll_arm64.go
rename to sys/epoll_arm64.go
index 3024083..a56f77e 100644
--- a/epoll/epoll_arm64.go
+++ b/sys/epoll_arm64.go
@@ -1,6 +1,6 @@
 // +build linux,arm64
 
-package epoll
+package sys
 
 // #include <sys/epoll.h>
 /*