diff --git a/tdjson/encoder_test.go b/tdjson/encoder_test.go
index c09b0d3e40..e43ccd60d9 100644
--- a/tdjson/encoder_test.go
+++ b/tdjson/encoder_test.go
@@ -41,21 +41,19 @@ func TestEncodeDecode(t *testing.T) {
 
 	types := []obj{
 		&tdapi.SetTdlibParametersRequest{
-			UseTestDC:              true,
-			DatabaseDirectory:      "database",
-			FilesDirectory:         "files",
-			UseFileDatabase:        true,
-			UseChatInfoDatabase:    true,
-			UseMessageDatabase:     true,
-			UseSecretChats:         true,
-			APIID:                  10,
-			APIHash:                "russcox",
-			SystemLanguageCode:     "ru",
-			DeviceModel:            "gotd",
-			SystemVersion:          "10",
-			ApplicationVersion:     "10",
-			EnableStorageOptimizer: true,
-			IgnoreFileNames:        true,
+			UseTestDC:           true,
+			DatabaseDirectory:   "database",
+			FilesDirectory:      "files",
+			UseFileDatabase:     true,
+			UseChatInfoDatabase: true,
+			UseMessageDatabase:  true,
+			UseSecretChats:      true,
+			APIID:               10,
+			APIHash:             "russcox",
+			SystemLanguageCode:  "ru",
+			DeviceModel:         "gotd",
+			SystemVersion:       "10",
+			ApplicationVersion:  "10",
 		},
 		&tdapi.ProfilePhoto{
 			ID: 1,