diff --git a/obj.go b/obj.go
index 7bc4122..8cda4b4 100644
--- a/obj.go
+++ b/obj.go
@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"regexp"
 	"strconv"
-	"strings"
 	"sync"
 	"time"
 )