diff --git a/package.json b/package.json
index 0ab3da6..cb5d666 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
     "dev": "nodemon",
     "start": "ts-node src/index.ts",
     "copy-assets": "cp src/typeDefs/typeDefs.gql dist/typeDefs/typeDefs.gql && cp .env.example dist/.env && vi dist/.env",
-    "build": "tsc && npm copy-assets",
+    "build": "tsc && yarn copy-assets",
     "codegen": "graphql-codegen --config codegen.yml",
     "lint": "eslint",
     "test": "echo \"Error: no test specified\" && exit 1"
diff --git a/src/controllers/auth.ts b/src/controllers/auth.ts
index d7d52a9..c06548b 100644
--- a/src/controllers/auth.ts
+++ b/src/controllers/auth.ts
@@ -40,8 +40,6 @@ const tokenGenerate = (email: string, id: number) => {
     expiresIn: '7 days',
   })
 
-  if (process.env.NODE_ENV != 'production') console.log(token)
-
   return token
 }
 
diff --git a/src/index.ts b/src/index.ts
index 8cd6e2b..ee0a2e8 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -51,6 +51,8 @@ const server = new ApolloServer({
 
 server.applyMiddleware({ app })
 
-app.listen(4000, () => {
-  console.log('Server ready at http://localhost:4000')
+const port = process.env.PORT || 4000
+
+app.listen(port, () => {
+  console.log(`Server ready at http://localhost:${port}`)
 })