diff --git a/builder/virtualbox/common/driver_mock.go b/builder/virtualbox/common/driver_mock.go
index 7414e8c87..828b3b750 100644
--- a/builder/virtualbox/common/driver_mock.go
+++ b/builder/virtualbox/common/driver_mock.go
@@ -186,4 +186,4 @@ func (d *DriverMock) DeleteSnapshot(string vmName, *VBoxSnapshot snapshot) error
 	}
 	d.DeleteSnapshotCalled = append(d.DeleteSnapshotCalled, snapshot)
 	return nil
-}
\ No newline at end of file
+}