diff --git a/response_test.go b/response_test.go
index dc89c48..5b42595 100644
--- a/response_test.go
+++ b/response_test.go
@@ -39,10 +39,9 @@ func TestMarshalPayload(t *testing.T) {
 
 func TestMarshalPayloadWithNulls(t *testing.T) {
 
-	books := []*Book{nil, {ID:101}, nil}
+	books := []*Book{nil, {ID: 101}, nil}
 	var jsonData map[string]interface{}
 
-
 	out := bytes.NewBuffer(nil)
 	if err := MarshalPayload(out, books); err != nil {
 		t.Fatal(err)