diff --git a/README.md b/README.md
index d58d6de2f..47dec8bf6 100644
--- a/README.md
+++ b/README.md
@@ -164,8 +164,6 @@ Streams can be created from queries.
 Note: Dart Streams can be extended with [rxdart](https://github.com/ReactiveX/rxdart).
 
 ```dart
-    import "package:objectbox/src/observable.dart";
-
     // final store = ...
     final query = box.query(condition).build();
     final queryStream = query.stream;
diff --git a/example/flutter/objectbox_demo/lib/main.dart b/example/flutter/objectbox_demo/lib/main.dart
index 0339e14c5..a031271e1 100644
--- a/example/flutter/objectbox_demo/lib/main.dart
+++ b/example/flutter/objectbox_demo/lib/main.dart
@@ -3,7 +3,6 @@ import 'package:objectbox/objectbox.dart';
 import 'package:intl/intl.dart';
 import 'package:path_provider/path_provider.dart';
 import 'objectbox.g.dart';
-import 'package:objectbox/src/observable.dart';
 import 'dart:async';
 import 'dart:io';
 
diff --git a/lib/objectbox.dart b/lib/objectbox.dart
index e3b693bcf..02d3869e8 100644
--- a/lib/objectbox.dart
+++ b/lib/objectbox.dart
@@ -10,5 +10,6 @@ export 'src/box.dart';
 export 'src/common.dart';
 export 'src/model.dart';
 export 'src/modelinfo/index.dart';
+export 'src/observable.dart';
 export 'src/query/query.dart';
 export 'src/store.dart';