diff --git a/bytes/bytes.go b/bytes/bytes.go
index 1a7d8d6..ffd2572 100644
--- a/bytes/bytes.go
+++ b/bytes/bytes.go
@@ -21,7 +21,6 @@ var (
 
 func Int64(b []byte) (v int64, err error) {
 	if len(b) == 0 {
-		err = errors.New("empty b")
 		return
 	}
 	negative := false