diff --git a/models/TrackData.js b/models/TrackData.js
index f084287..abaf817 100644
--- a/models/TrackData.js
+++ b/models/TrackData.js
@@ -1,6 +1,5 @@
 const mongoose = require('mongoose');
 const uniqueValidator = require('mongoose-unique-validator');
-const slug = require('slug');
 
 const schema = new mongoose.Schema(
   {
diff --git a/routes/api/profiles.js b/routes/api/profiles.js
index c4ed5ea..7d435ee 100644
--- a/routes/api/profiles.js
+++ b/routes/api/profiles.js
@@ -33,7 +33,7 @@ router.post(
   auth.required,
   wrapRoute(async (req, res) => {
     await req.user.follow(req.profile._id);
-    return res.json({ profile: req.profile.toProfileJSONFor(user) });
+    return res.json({ profile: req.profile.toProfileJSONFor(req.user) });
   }),
 );
 
@@ -42,7 +42,7 @@ router.delete(
   auth.required,
   wrapRoute(async (req, res) => {
     await req.user.unfollow(req.profile._id);
-    return res.json({ profile: req.profile.toProfileJSONFor(user) });
+    return res.json({ profile: req.profile.toProfileJSONFor(req.user) });
   }),
 );
 
diff --git a/routes/api/users.js b/routes/api/users.js
index fd183b6..07a19f3 100644
--- a/routes/api/users.js
+++ b/routes/api/users.js
@@ -1,7 +1,5 @@
-const mongoose = require('mongoose');
 const router = require('express').Router();
 const passport = require('passport');
-const User = mongoose.model('User');
 const wrapRoute = require('../../_helpers/wrapRoute');
 const auth = require('../auth');