diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index ceba4e2..c919a18 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -36,113 +36,3 @@ func TestNew(t *testing.T) {
 
 	require.Equal(t, expected, New())
 }
-
-func TestRead(t *testing.T) {
-	expected := Config{
-		Name:         "ship-reader-1",
-		Api:          "http://127.0.0.1:8080",
-		MessageCodec: "mojibake",
-		Log: log.Config{
-			Filename:    "some_file.log",
-			Directory:   "/path/to/whatever",
-			MaxFileSize: 200,
-			MaxTime:     30 * time.Minute,
-		},
-		Ship: ShipConfig{
-			Url:                 "127.0.0.1:8089",
-			StartBlockNum:       23671836,
-			EndBlockNum:         23872222,
-			IrreversibleOnly:    true,
-			MaxMessagesInFlight: 1337,
-		},
-		Telegram: TelegramConfig{
-			Id:      "110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw",
-			Channel: -123456789,
-		},
-		Redis: RedisConfig{
-			Addr:     "localhost:6379",
-			User:     "myuser",
-			Password: "passwd",
-			DB:       4,
-			Prefix:   "some::ship",
-		},
-	}
-
-	cfg := Config{}
-	err := cfg.Read([]byte(`
-name: "ship-reader-1"
-api: "http://127.0.0.1:8080"
-message_codec: "mojibake"
-log:
-  filename: some_file.log
-  directory: /path/to/whatever
-  maxtime: 30m
-  maxfilesize: 200b
-ship:
-  url: "127.0.0.1:8089"
-  irreversible_only: true
-  max_messages_in_flight: 1337
-  start_block_num: 23671836
-  end_block_num: 23872222
-telegram:
-  id: "110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw"
-  channel: -123456789
-redis:
-  addr: "localhost:6379"
-  user: "myuser"
-  password: "passwd"
-  db: 4
-  prefix: "some::ship"
-`))
-
-	require.NoError(t, err)
-	require.Equal(t, expected, cfg)
-}
-
-func TestReadShorthandShipUrl(t *testing.T) {
-	expected := Config{
-		Name:         "ship-reader-1",
-		Api:          "http://127.0.0.1:8080",
-		MessageCodec: "json",
-		Log: log.Config{
-			MaxFileSize: 10 * 1000 * 1000, // 10 mb
-			MaxTime:     time.Hour * 24,
-		},
-		Ship: ShipConfig{
-			Url:                 "127.0.0.1:8089",
-			StartBlockNum:       shipclient.NULL_BLOCK_NUMBER,
-			EndBlockNum:         shipclient.NULL_BLOCK_NUMBER,
-			MaxMessagesInFlight: 10,
-			IrreversibleOnly:    false,
-		},
-		Telegram: TelegramConfig{
-			Id:      "110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw",
-			Channel: -123456789,
-		},
-		Redis: RedisConfig{
-			Addr:     "localhost:6379",
-			Password: "passwd",
-			DB:       4,
-			Prefix:   "some::ship",
-		},
-	}
-
-	cfg := New()
-
-	err := cfg.Read([]byte(`
-name: "ship-reader-1"
-api: "http://127.0.0.1:8080"
-ship: "127.0.0.1:8089"
-telegram:
-  id: "110201543:AAHdqTcvCH1vGWJxfSeofSAs0K5PALDsaw"
-  channel: -123456789
-redis:
-  addr: "localhost:6379"
-  password: "passwd"
-  db: 4
-  prefix: "some::ship"
-`))
-
-	require.NoError(t, err)
-	require.Equal(t, expected, cfg)
-}
diff --git a/internal/config/file.go b/internal/config/file.go
deleted file mode 100644
index c14b00d..0000000
--- a/internal/config/file.go
+++ /dev/null
@@ -1,37 +0,0 @@
-package config
-
-import (
-	"bytes"
-	"os"
-
-	"github.com/mitchellh/mapstructure"
-	"github.com/spf13/viper"
-)
-
-// Read values from file
-func (cfg *Config) ReadFile(filename string) error {
-	bytes, err := os.ReadFile(filename)
-	if err != nil {
-		return err
-	}
-
-	return cfg.Read(bytes)
-}
-
-func (cfg *Config) Read(in []byte) error {
-	v := viper.New()
-	v.SetConfigType("yaml")
-
-	if err := v.ReadConfig(bytes.NewBuffer(in)); err != nil {
-		return err
-	}
-
-	decoders := mapstructure.ComposeDecodeHookFunc(
-		mapstructure.TextUnmarshallerHookFunc(),
-		mapstructure.StringToTimeDurationHookFunc(),
-		mapstructure.StringToSliceHookFunc(","),
-		decodeShorthandShipConfig,
-	)
-
-	return v.Unmarshal(cfg, viper.DecodeHook(decoders))
-}