diff --git a/internal/ibun/ibun.go b/internal/ibun/ibun.go
index adc6205..6bbd1a7 100644
--- a/internal/ibun/ibun.go
+++ b/internal/ibun/ibun.go
@@ -28,25 +28,25 @@ var SQLDB *sql.DB
 var Bun *bun.DB
 
 func AppendFlags(flags []cli.Flag) []cli.Flag {
-	flags = sutil.AppendFlag(flags, &cli.StringFlag{
+	flags = sutil.MergeFlag(flags, &cli.StringFlag{
 		Name:    "auth2_database_url",
 		Usage:   "bun Database URL",
 		EnvVars: []string{"MICRO_AUTH2_DATABASE_URL"},
 	})
-	flags = sutil.AppendFlag(flags, &cli.BoolFlag{
+	flags = sutil.MergeFlag(flags, &cli.BoolFlag{
 		Name:        "auth2_database_debug",
 		Usage:       "Set it to the debug the database queries",
 		EnvVars:     []string{"MICRO_AUTH2_DATABASE_DEBUG"},
 		DefaultText: "false",
 		Value:       false,
 	})
-	flags = sutil.AppendFlag(flags, &cli.StringFlag{
+	flags = sutil.MergeFlag(flags, &cli.StringFlag{
 		Name:    "auth2_migrations_table",
 		Value:   "schema_migrations",
 		Usage:   "Table to store migrations info",
 		EnvVars: []string{"MICRO_AUTH2_MIGRATIONS_TABLE"},
 	})
-	flags = sutil.AppendFlag(flags, &cli.StringFlag{
+	flags = sutil.MergeFlag(flags, &cli.StringFlag{
 		Name:    "auth2_migrations_dir",
 		Value:   "/migrations",
 		Usage:   "Folder which contains migrations",
diff --git a/internal/ilogger/logger.go b/internal/ilogger/logger.go
index beab951..1263671 100644
--- a/internal/ilogger/logger.go
+++ b/internal/ilogger/logger.go
@@ -17,7 +17,7 @@ var myLogger *logrus.Logger = nil
 var initialized = false
 
 func AppendFlags(flags []cli.Flag) []cli.Flag {
-	return sutil.AppendFlag(flags, &cli.StringFlag{
+	return sutil.MergeFlag(flags, &cli.StringFlag{
 		Name:    "auth2_loglevel",
 		Value:   "info",
 		Usage:   "Logrus log level default 'info', {panic,fatal,error,warn,info,debug,trace} available",
diff --git a/plugins/client/jwt/jwt.go b/plugins/client/jwt/jwt.go
index dcce9bd..1094455 100644
--- a/plugins/client/jwt/jwt.go
+++ b/plugins/client/jwt/jwt.go
@@ -44,7 +44,7 @@ func (p *jwtPlugin) String() string {
 }
 
 func (p *jwtPlugin) AppendFlags(flags []cli.Flag) []cli.Flag {
-	return sutil.AppendFlags(flags,
+	return sutil.MergeFlags(flags,
 		&cli.StringFlag{
 			Name:    "auth2_jwt_pub_key",
 			Usage:   "Public key PEM base64 encoded for access keys",
diff --git a/plugins/router/jwt/jwt.go b/plugins/router/jwt/jwt.go
index 7c13283..cbcebc4 100644
--- a/plugins/router/jwt/jwt.go
+++ b/plugins/router/jwt/jwt.go
@@ -36,7 +36,7 @@ func (p *jwtPlugin) String() string {
 }
 
 func (p *jwtPlugin) AppendFlags(flags []cli.Flag) []cli.Flag {
-	return sutil.AppendFlag(flags, &cli.StringFlag{
+	return sutil.MergeFlag(flags, &cli.StringFlag{
 		Name:    "auth2_jwt_pub_key",
 		Usage:   "Public key PEM base64 encoded",
 		EnvVars: []string{"MICRO_AUTH2_JWT_PUB_KEY"},
diff --git a/registry.go b/registry.go
index 926b53b..44cb2c4 100644
--- a/registry.go
+++ b/registry.go
@@ -51,7 +51,7 @@ func (r *AuthRegistry[T]) Register(plugin T) {
 // Flags returns a list of cli.Flag's for micro.Service
 func (r *AuthRegistry[T]) AppendFlags(flags []cli.Flag) []cli.Flag {
 	if r.forcedPlugin == "" {
-		flags = sutil.AppendFlag(flags, &cli.StringFlag{
+		flags = sutil.MergeFlag(flags, &cli.StringFlag{
 			Name:    fmt.Sprintf("auth2_%s", r.kind),
 			Usage:   fmt.Sprintf("Auth %s Plugin to use", r.kind),
 			EnvVars: []string{fmt.Sprintf("MICRO_AUTH2_%s", strings.ToUpper(r.kind))},
diff --git a/shared/sutil/flags.go b/shared/sutil/flags.go
index 3fb9b69..7bac7d4 100644
--- a/shared/sutil/flags.go
+++ b/shared/sutil/flags.go
@@ -2,7 +2,7 @@ package sutil
 
 import "github.com/urfave/cli/v2"
 
-func AppendFlag(flags []cli.Flag, flag cli.Flag) []cli.Flag {
+func MergeFlag(flags []cli.Flag, flag cli.Flag) []cli.Flag {
 	has := false
 	for _, f := range flags {
 		if f.Names()[0] == flag.Names()[0] {
@@ -18,9 +18,9 @@ func AppendFlag(flags []cli.Flag, flag cli.Flag) []cli.Flag {
 	return append(flags, flag)
 }
 
-func AppendFlags(flags []cli.Flag, newFlags ...cli.Flag) []cli.Flag {
+func MergeFlags(flags []cli.Flag, newFlags ...cli.Flag) []cli.Flag {
 	for _, f := range newFlags {
-		flags = AppendFlag(flags, f)
+		flags = MergeFlag(flags, f)
 	}
 
 	return flags