diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f1e71f..52e096e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## [1.1.1] - 24 February 2021
+- Fix: Properly export `CornerstoneException`.
+
 ## [1.1.0] - 24 February 2021
 - New: `CornerstoneException`, a common exception model to make repository layer even more decoupled.
 - Update: Bump `json_serialization` dependency to `^3.1.1`
diff --git a/lib/src/core/barrel_export_core.dart b/lib/src/core/barrel_export_core.dart
index 9362b9b..38562d2 100644
--- a/lib/src/core/barrel_export_core.dart
+++ b/lib/src/core/barrel_export_core.dart
@@ -2,3 +2,4 @@ export 'data_source.dart';
 export 'failure.dart';
 export 'repository.dart';
 export 'use_case.dart';
+export 'cornerstone_exception.dart';
diff --git a/pubspec.yaml b/pubspec.yaml
index 248ac85..fa2b6cd 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: cornerstone
 description: A library written in pure dart to help devs set up dart projects with a proper architecture without having to write a lot of boilerplate code. Inspired by clean architecture.
-version: 1.1.0
+version: 1.1.1
 repository: https://www.github.com/moseskarunia/cornerstone
 
 environment: