diff --git a/lib/screens/main_screen.dart b/lib/screens/main_screen.dart
index 1e69733..9d47f57 100644
--- a/lib/screens/main_screen.dart
+++ b/lib/screens/main_screen.dart
@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 
-import '../objects/cloud_service_api.dart';
 import '../objects/create_material_color.dart';
 import '../widgets/sidebar.dart';
 
@@ -34,7 +33,6 @@ class HomeScreen extends StatefulWidget {
 }
 
 class _HomeScreen extends State<HomeScreen> {
-  final CloudServiceAPI _cloudServiceAPI = CloudServiceAPI();
   @override
   void initState() {
     super.initState();
diff --git a/lib/screens/registered_devices_screen.dart b/lib/screens/registered_devices_screen.dart
index c676ad8..6672062 100644
--- a/lib/screens/registered_devices_screen.dart
+++ b/lib/screens/registered_devices_screen.dart
@@ -1,5 +1,4 @@
 import 'dart:convert';
-import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
diff --git a/test/widget_test.dart b/test/widget_test.dart
index 1cd8719..f2ddb50 100644
--- a/test/widget_test.dart
+++ b/test/widget_test.dart
@@ -9,8 +9,6 @@ import 'package:flutter/material.dart';
 import 'package:flutter_provisioning_for_iot/screens/main_screen.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:flutter_provisioning_for_iot/main.dart';
-
 void main() {
   testWidgets('Counter increments smoke test', (WidgetTester tester) async {
     // Build our app and trigger a frame.