diff --git a/files/classes/comment.py b/files/classes/comment.py
index 637281e4a..f27499af9 100644
--- a/files/classes/comment.py
+++ b/files/classes/comment.py
@@ -34,7 +34,7 @@ class Comment(Base):
 	over_18 = Column(Boolean, default=False)
 	is_bot = Column(Boolean, default=False)
 	is_pinned = Column(String(25))
-	sentto=Column(Integer)
+	sentto=Column(Integer, ForeignKey("users.id"))
 	notifiedto=Column(Integer)
 	app_id = Column(Integer, ForeignKey("oauth_apps.id"))
 	oauth_app = relationship("OauthApp", viewonly=True)