diff --git a/backend/controllers/pitchType.controller.js b/backend/controllers/pitchType.controller.js
index 5528efe..fbc6fb0 100644
--- a/backend/controllers/pitchType.controller.js
+++ b/backend/controllers/pitchType.controller.js
@@ -1,6 +1,5 @@
 const db = require("../models/index");
 const PitchType = db.PitchType;
-const Op = db.Sequelize.Op;
 
 exports.findAll = (req, res) => {
     PitchType.findAll()
diff --git a/backend/seeders/03-pitch-types.js b/backend/seeders/03-pitch-types.js
index 9dab30c..d1f489e 100644
--- a/backend/seeders/03-pitch-types.js
+++ b/backend/seeders/03-pitch-types.js
@@ -1,5 +1,3 @@
-'use strict';
-
 /** @type {import('sequelize-cli').Migration} */
 module.exports = {
   async up (queryInterface, Sequelize) {
diff --git a/backend/test/pitchType.test.js b/backend/test/pitchType.test.js
index 202839b..d0a41ee 100644
--- a/backend/test/pitchType.test.js
+++ b/backend/test/pitchType.test.js
@@ -3,21 +3,19 @@ const {
     expect,
     describe,
     test,
-    afterAll,
 } = require('@jest/globals');
 
 const app = require("../app")
 
 describe("Test retrieving pitch types", () => {
     test("should retrieve all pitch types", async () => {
-        let user = {};
         let response = await request(app)
             .post("/api/auth/login")
             .send({
                 email: 'ryan.nolan@bullpen.com',
                 password: 'nolan'
             });
-        user = response.body;
+        const user = response.body;
 
         response = await request(app)
             .get('/api/pitch_types')
diff --git a/backend/test/user.test.js b/backend/test/user.test.js
index 1092200..1881ba4 100644
--- a/backend/test/user.test.js
+++ b/backend/test/user.test.js
@@ -8,7 +8,6 @@ const {
 const app = require("../app")
 
 const { signupUser } = require("./data/user.test.data")
-const res = require("express/lib/response");
 
 describe("Test user authentication", () => {
     test("should register a user", async () => {