diff --git a/app.py b/app.py
index 082ab4c..725d941 100644
--- a/app.py
+++ b/app.py
@@ -6,7 +6,7 @@ from flask_migrate import Migrate
 import version
 from lib.cachebust import cachebust
 from flask_limiter import Limiter
-from lib.session import get_viewer
+from lib.auth import get_viewer
 import os
 import mimetypes
 
diff --git a/lib/auth.py b/lib/auth.py
index a45aea1..966dc29 100644
--- a/lib/auth.py
+++ b/lib/auth.py
@@ -29,3 +29,24 @@ def csrf(fun):
             return abort(403)
         return fun(*args, **kwargs)
     return wrapper
+
+
+def set_session_cookie(session, response, secure=True):
+    response.set_cookie(
+        'forget_sid', session.id,
+        max_age=60*60*48,
+        httponly=True,
+        secure=secure)
+
+
+def get_viewer_session():
+    from model import Session
+    sid = request.cookies.get('forget_sid', None)
+    if sid:
+        return Session.query.get(sid)
+
+
+def get_viewer():
+    session = get_viewer_session()
+    if session:
+        return session.account
diff --git a/lib/session.py b/lib/session.py
deleted file mode 100644
index 3d6f86a..0000000
--- a/lib/session.py
+++ /dev/null
@@ -1,22 +0,0 @@
-from flask import request
-
-
-def set_session_cookie(session, response, secure=True):
-    response.set_cookie(
-        'forget_sid', session.id,
-        max_age=60*60*48,
-        httponly=True,
-        secure=secure)
-
-
-def get_viewer_session():
-    from model import Session
-    sid = request.cookies.get('forget_sid', None)
-    if sid:
-        return Session.query.get(sid)
-
-
-def get_viewer():
-    session = get_viewer_session()
-    if session:
-        return session.account
diff --git a/routes.py b/routes.py
index ecd4817..10e99f9 100644
--- a/routes.py
+++ b/routes.py
@@ -3,8 +3,8 @@ from flask import render_template, url_for, redirect, request, g, Response,\
 from datetime import datetime, timedelta, timezone
 import lib.twitter
 import lib.mastodon
-from lib.auth import require_auth, require_auth_api, csrf
-from lib.session import set_session_cookie, get_viewer_session, get_viewer
+from lib.auth import require_auth, require_auth_api, csrf,\
+                     set_session_cookie, get_viewer_session, get_viewer
 from model import Session, TwitterArchive, MastodonApp, MastodonInstance
 from app import app, db, sentry, limiter
 import tasks