diff --git a/cmd/root.go b/cmd/root.go
index 3332c5c..d73c696 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -5,8 +5,10 @@ package cmd
 
 import (
 	"fmt"
+	"log"
 	"os"
 
+	"git.agecem.com/agecem/bottin-ag/config"
 	"github.com/spf13/cobra"
 	"github.com/spf13/viper"
 )
@@ -30,6 +32,10 @@ func init() {
 	cobra.OnInitialize(initConfig)
 
 	rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is $HOME/.bottin-ag.yaml)")
+
+	if err := config.RegisterFlags(rootCmd); err != nil {
+		log.Fatal(err)
+	}
 }
 
 // initConfig reads in config file and ENV variables if set.