diff --git a/c/net/net.go b/c/net/net.go
index d0b743c4..e91c9da1 100644
--- a/c/net/net.go
+++ b/c/net/net.go
@@ -18,7 +18,6 @@ package net
 
 import (
 	"unsafe"
-	_ "unsafe"
 
 	"github.com/goplus/llgo/c"
 )