diff --git a/zap/logger.go b/zap/logger.go
index fa5febe..9a171c6 100644
--- a/zap/logger.go
+++ b/zap/logger.go
@@ -24,7 +24,7 @@ func replaceGlobalLogger(newOne *zap.Logger) {
 
 func Init(
 	verbose bool,
-	formatter *zapcore.Encoder,
+	formatter zapcore.Encoder,
 	mainLogName, logFilename, logDir string,
 	maxSizeMb, maxBackup, maxDay int,
 	logLevel zapcore.Level,
@@ -53,7 +53,7 @@ func New(parent *zap.SugaredLogger, moduleName string) *zap.SugaredLogger {
 }
 
 func NewOtherLogger(
-	formatter *zapcore.Encoder,
+	formatter zapcore.Encoder,
 	moduleName, logFilename, logDir string,
 	maxSizeMb, maxBackup, maxDay int,
 	logLevel zapcore.Level,