diff --git a/gor_stat.go b/gor_stat.go
index 92b5d2d..2db6abb 100644
--- a/gor_stat.go
+++ b/gor_stat.go
@@ -7,7 +7,7 @@ import (
 )
 
 const (
-	rate = int64(5)
+	rate = 5
 )
 
 type GorStat struct {