diff --git a/ants_benchmark_test.go b/ants_benchmark_test.go
index 4a033e4..470e86f 100644
--- a/ants_benchmark_test.go
+++ b/ants_benchmark_test.go
@@ -22,9 +22,9 @@
 package ants_test
 
 import (
-	"testing"
 	"github.com/panjf2000/ants"
 	"sync"
+	"testing"
 )
 
 const RunTimes = 10000000