diff --git a/item.go b/item.go
index eb7e0d9..d9aa207 100644
--- a/item.go
+++ b/item.go
@@ -472,7 +472,10 @@ func getObjItemVal(objID64 int64, quality string) float64 {
 }
 
 func getObjItemValDet(objID64 int64, quality string, days int) (float64, int64) {
-	var val, qty float64
+	var (
+		val float64
+		qty int64
+	)
 	item, err := getObjItem(objID64)
 	if err != nil {
 		return 0, 0