diff --git a/debug.go b/debug.go
index 26d9aea..cf4b986 100644
--- a/debug.go
+++ b/debug.go
@@ -10,8 +10,6 @@ package vz
 */
 import "C"
 import (
-	"runtime"
-
 	"github.com/Code-Hex/vz/v3/internal/objc"
 )