diff --git a/item.go b/item.go
index 7030deb..a80715e 100644
--- a/item.go
+++ b/item.go
@@ -1,5 +1,13 @@
 package main
 
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"strconv"
+	"sync"
+)
+
 var (
 	muxObjItem     sync.RWMutex
 	objItems       []ChatWarsItem
diff --git a/obj.go b/obj.go
index c26afc0..6db19f2 100644
--- a/obj.go
+++ b/obj.go
@@ -5,9 +5,7 @@ import (
 	"compress/zlib"
 	"encoding/json"
 	"errors"
-	"fmt"
 	"log"
-	"regexp"
 	"strconv"
 	"sync"
 	"time"