diff --git a/metrics/cpu_syscall.go b/metrics/cpu_syscall.go
index 89b38c9687..b3394464e5 100644
--- a/metrics/cpu_syscall.go
+++ b/metrics/cpu_syscall.go
@@ -20,7 +20,7 @@
 package metrics
 
 import (
-	"syscall"
+	syscall "golang.org/x/sys/unix"
 
 	"github.com/XinFinOrg/XDPoSChain/log"
 )