diff --git a/files/classes/badges.py b/files/classes/badges.py
index 59f489267..be1bb6b6d 100644
--- a/files/classes/badges.py
+++ b/files/classes/badges.py
@@ -32,7 +32,7 @@ class Badge(Base):
 
 	__tablename__ = "badges"
 
-	user_id = Column(Integer, ForeignKey('users.id'), primary_key=True)
+	user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
 	badge_id = Column(Integer, ForeignKey('badge_defs.id'), primary_key=True)
 	description = Column(String)
 	url = Column(String)
diff --git a/files/classes/hats.py b/files/classes/hats.py
index 746ffc73f..354e1ba28 100644
--- a/files/classes/hats.py
+++ b/files/classes/hats.py
@@ -15,7 +15,7 @@ class HatDef(Base):
 	id = Column(Integer, primary_key=True)
 	name = Column(String)
 	description = Column(String)
-	author_id = Column(Integer, ForeignKey('users.id'))
+	author_id = Column(Integer, ForeignKey("users.id"))
 	price = Column(Integer)
 	submitter_id = Column(Integer, ForeignKey("users.id"))
 	created_utc = Column(Integer)
@@ -48,7 +48,7 @@ class HatDef(Base):
 class Hat(Base):
 	__tablename__ = "hats"
 
-	user_id = Column(Integer, ForeignKey('users.id'), primary_key=True)
+	user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
 	hat_id = Column(Integer, ForeignKey('hat_defs.id'), primary_key=True)
 	equipped = Column(Boolean, default=False)
 	created_utc = Column(Integer)
diff --git a/files/classes/views.py b/files/classes/views.py
index b8984db8f..4c55bda10 100644
--- a/files/classes/views.py
+++ b/files/classes/views.py
@@ -11,8 +11,8 @@ from files.helpers.sorting_and_time import make_age_string
 class ViewerRelationship(Base):
 	__tablename__ = "viewers"
 
-	user_id = Column(Integer, ForeignKey('users.id'), primary_key=True)
-	viewer_id = Column(Integer, ForeignKey('users.id'), primary_key=True)
+	user_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
+	viewer_id = Column(Integer, ForeignKey("users.id"), primary_key=True)
 	last_view_utc = Column(Integer)
 	created_utc = Column(Integer)