diff --git a/demo/index.js b/demo/index.js
index 99c132b..0c2f471 100644
--- a/demo/index.js
+++ b/demo/index.js
@@ -82,7 +82,7 @@ Todo.belongsToMany(User, {
 });
 
 sequelize.sync({
-  false: true
+  force: true
 })
 .then(() => {