diff --git a/g.go b/g.go
index d61c0ba..93a0824 100644
--- a/g.go
+++ b/g.go
@@ -32,7 +32,7 @@ bee generate model [-tables=""] [-driver=mysql] [-conn=root:@tcp(127.0.0.1:3306)
     -conn:   the connection string used by the driver, the default is root:@tcp(127.0.0.1:3306)/test
     -level:  [1 | 2 | 3], 1 = model; 2 = models,controller; 3 = models,controllers,router
 
-bee generate migration [filename]
+bee generate migration [migrationfile]
     generate migration file for making database schema update
 
 bee generate controller [controllerfile]
diff --git a/g_migration.go b/g_migration.go
index 0c59eaa..2c0aafb 100644
--- a/g_migration.go
+++ b/g_migration.go
@@ -32,7 +32,7 @@ const (
 // The generated file template consists of an up() method for updating schema and
 // a down() method for reverting the update.
 func generateMigration(mname string, curpath string) {
-	migrationFilePath := path.Join(curpath, M_PATH)
+	migrationFilePath := path.Join(curpath, "database", M_PATH)
 	if _, err := os.Stat(migrationFilePath); os.IsNotExist(err) {
 		// create migrations directory
 		if err := os.MkdirAll(migrationFilePath, 0777); err != nil {