diff --git a/app/models.py b/app/models.py
index 94c4216..5f52131 100644
--- a/app/models.py
+++ b/app/models.py
@@ -22,8 +22,8 @@ class User(UserMixin, db.Model):
     id = db.Column(db.Integer, primary_key=True)
     username = db.Column(db.String(64), index=True, unique=True)
     password_hash = db.Column(db.String(128))
-    posts = db.relationship('Post', backref='author', lazy='dynamic')
     last_seen = db.Column(db.DateTime, default=datetime.utcnow)
+    posts = db.relationship('Post', backref='author', lazy='dynamic')
 
     def __repr__(self):
         return '<User {}>'.format(self.username)