diff --git a/lib/pages/list/list.dart b/lib/pages/list/list.dart
index 4003cf5..d9447b4 100644
--- a/lib/pages/list/list.dart
+++ b/lib/pages/list/list.dart
@@ -6,7 +6,6 @@ import 'package:vikunja_app/components/AddDialog.dart';
 import 'package:vikunja_app/components/TaskTile.dart';
 import 'package:vikunja_app/global.dart';
 import 'package:vikunja_app/models/list.dart';
-import 'package:vikunja_app/models/task.dart';
 import 'package:vikunja_app/pages/list/list_edit.dart';
 import 'package:vikunja_app/stores/list_store.dart';
 
@@ -21,8 +20,6 @@ class ListPage extends StatefulWidget {
 
 class _ListPageState extends State<ListPage> {
   TaskList _list;
-  List<Task> _tasks = [];
-  List<Task> _loadingTasks = [];
   int _currentPage = 1;
 
   @override
@@ -104,24 +101,15 @@ class _ListPageState extends State<ListPage> {
     showDialog(
         context: context,
         builder: (_) => AddDialog(
-            onAdd: (name) => _addItem(name, context),
+            onAdd: (title) => _addItem(title, context),
             decoration: new InputDecoration(
                 labelText: 'Task Name', hintText: 'eg. Milk')));
   }
 
-  _addItem(String name, BuildContext context) {
-    // FIXME: Use provider
-    var globalState = VikunjaGlobal.of(context);
-    var newTask = Task(
-        id: null, title: name, owner: globalState.currentUser, done: false);
-    setState(() => _loadingTasks.add(newTask));
-    globalState.taskService.add(_list.id, newTask).then((task) {
-      setState(() {
-        _tasks.add(task);
-      });
-    }).then((_) {
-      _loadList();
-      setState(() => _loadingTasks.remove(newTask));
+  _addItem(String title, BuildContext context) {
+    Provider.of<ListProvider>(context, listen: false)
+        .addTask(context: context, title: title, listId: _list.id)
+        .then((_) {
       Scaffold.of(context).showSnackBar(SnackBar(
         content: Text('The task was added successfully!'),
       ));
diff --git a/lib/stores/list_store.dart b/lib/stores/list_store.dart
index 9918488..cb2643b 100644
--- a/lib/stores/list_store.dart
+++ b/lib/stores/list_store.dart
@@ -4,6 +4,7 @@ import 'package:vikunja_app/global.dart';
 
 class ListProvider with ChangeNotifier {
   bool _isLoading = false;
+
   // TODO: Streams
   List<Task> _tasks = [];
 
@@ -30,4 +31,18 @@ class ListProvider with ChangeNotifier {
       notifyListeners();
     });
   }
+
+  Future<void> addTask({BuildContext context, String title, int listId}) {
+    var globalState = VikunjaGlobal.of(context);
+    var newTask = Task(
+        id: null, title: title, owner: globalState.currentUser, done: false);
+    _isLoading = true;
+    notifyListeners();
+
+    return globalState.taskService.add(listId, newTask).then((task) {
+      _tasks.insert(0, task);
+      _isLoading = false;
+      notifyListeners();
+    });
+  }
 }