diff --git a/cargo/test/cargo_test.go b/cargo/test/cargo_test.go
index 4ec9e13..50a0212 100644
--- a/cargo/test/cargo_test.go
+++ b/cargo/test/cargo_test.go
@@ -5,7 +5,6 @@ import (
     . "github.com/smartystreets/goconvey/convey"
     "github.com/agiledragon/ddd-sample-in-golang/cargo/domain/model"
     "github.com/agiledragon/ddd-sample-in-golang/cargo/app/service"
-    "fmt"
 )
 
 type SpyCargoProvider struct {