diff --git a/src/database/main.go b/src/database/main.go
index c52245d..ae0ba68 100644
--- a/src/database/main.go
+++ b/src/database/main.go
@@ -44,27 +44,29 @@ func Initialize(ctx *context.Context, cfg *config.Config) (err error) {
 	log.Println("Syncing tables")
 	err = models.NewEngine(ctx, cfg)
 
-	migrate(cfg)
+	if cfg.Switchs.Migrate {
+		migrate(cfg)
+	}
 
 	return
 }
 
 func migrate(cfg *config.Config) (err error) {
-	var a []models.CfgSet
-	num, err := cfg.Db.FindAndCount(&a)
+	var cfgsets []models.CfgSet
+	num, err := cfg.Db.FindAndCount(&cfgsets)
 	fmt.Printf("%d sets found\n", num)
 	if err != nil {
 		fmt.Println(err)
 	}
-	for _, i := range a {
-		var r = i.Regex
-		r = strings.Trim(r, "()")
-		rs := strings.Split(r, "|")
+	for _, cfgset := range cfgsets {
+		var reg = cfgset.Regex
+		reg = strings.Trim(reg, "()")
+		rs := strings.Split(reg, "|")
 		for _, v := range rs {
 			if v != "" {
 				n := models.CfgExpr{
 					Expr: v,
-					Set:  &i,
+					Set:  &cfgset,
 				}
 				cfg.Db.Insert(&n)
 			}