diff --git a/flutter_mobx/CHANGELOG.md b/flutter_mobx/CHANGELOG.md
index 32ec939f..ad419783 100644
--- a/flutter_mobx/CHANGELOG.md
+++ b/flutter_mobx/CHANGELOG.md
@@ -1,10 +1,13 @@
+## 2.2.0+1
+ - renamed `Observer.withChild` to `Observer.withBuiltChild`
+`
 ## 2.2.0
- - `Observer` is updated with the new `Observer.withChild` constructor, so you can exclude child branch from the re-rendering. - [@subzero911](https://github.com/subzero911) \
-   In case if you use `Builder.withChild`, you should provide two parameters: `builderWithChild` and `child`:
+ - `Observer` is updated with the new `Observer.withBuiltChild` constructor, so you can exclude child branch from the re-rendering. - [@subzero911](https://github.com/subzero911) \
+   In case if you use `Observer.withBuiltChild`, you should provide two parameters: `builderWithChild` and `child`:
    ```dart
-   Observer.withChild(
-     builderWithChild: (context, child) => FooWidget(foo: foo, child: child),
-     child: BarWidget(), // is not rebuilt
+   Observer.withBuiltChild(
+     builderWithChild: (context, child) => FooWidget(foo: foo, bar: child),
+     child: BarWidget(), // won't rebuild
    ),
    ``` 
 
diff --git a/flutter_mobx/lib/src/observer.dart b/flutter_mobx/lib/src/observer.dart
index 770f3b73..bda3330f 100644
--- a/flutter_mobx/lib/src/observer.dart
+++ b/flutter_mobx/lib/src/observer.dart
@@ -33,9 +33,9 @@ class Observer extends StatelessObserverWidget {
           warnWhenNoObservables: warnWhenNoObservables,
         );
 
-  /// Observer which excludes the child branch
+  /// Observer which excludes the child branch from being rebuilt
   // ignore: prefer_const_constructors_in_immutables
-  Observer.withChild({
+  Observer.withBuiltChild({
     Key? key,
     required this.builderWithChild,
     required this.child,
@@ -50,8 +50,10 @@ class Observer extends StatelessObserverWidget {
           warnWhenNoObservables: warnWhenNoObservables,
         );
 
+  /// regular builder, suitable for most cases
   final WidgetBuilder? builder;
 
+  /// builder function with child parameter
   final TransitionBuilder? builderWithChild;
 
   /// The child widget to pass to the [builderWithChild].
diff --git a/flutter_mobx/lib/version.dart b/flutter_mobx/lib/version.dart
index 855f13a8..be0896c7 100644
--- a/flutter_mobx/lib/version.dart
+++ b/flutter_mobx/lib/version.dart
@@ -1,4 +1,4 @@
 // Generated via set_version.dart. !!!DO NOT MODIFY BY HAND!!!
 
 /// The current version as per `pubspec.yaml`.
-const version = '2.2.0';
+const version = '2.2.0+1';
diff --git a/flutter_mobx/pubspec.yaml b/flutter_mobx/pubspec.yaml
index 288d7d81..5325ef93 100644
--- a/flutter_mobx/pubspec.yaml
+++ b/flutter_mobx/pubspec.yaml
@@ -2,7 +2,7 @@ name: flutter_mobx
 description:
   Flutter integration for MobX. It provides a set of Observer widgets that automatically rebuild
   when the tracked observables change.
-version: 2.2.0
+version: 2.2.0+1
 
 homepage: https://github.com/mobxjs/mobx.dart
 issue_tracker: https://github.com/mobxjs/mobx.dart/issues
diff --git a/flutter_mobx/test/flutter_mobx_test.dart b/flutter_mobx/test/flutter_mobx_test.dart
index e8c8a663..89b7b959 100644
--- a/flutter_mobx/test/flutter_mobx_test.dart
+++ b/flutter_mobx/test/flutter_mobx_test.dart
@@ -59,7 +59,7 @@ void main() {
     expect(renderCount, equals(1));
   });
 
-  testWidgets("Observer.withChild's child doesn't re-render", (tester) async {
+  testWidgets("Observer.withBuiltChild's child doesn't re-render", (tester) async {
     final message = Observable('Click');
      final key1 = UniqueKey();
      final key2 = UniqueKey();
@@ -67,7 +67,7 @@ void main() {
 
      await tester.pumpWidget(
        MaterialApp(
-         home: Observer.withChild(
+         home: Observer.withBuiltChild(
            builderWithChild: (context, child) {          
              return Column(
                children: [