diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8a81a19d..2c25b054 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 - Fixes issue in showing quarter hours when startHour is provided. [#387](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/387)
 - Use `hourLinePainter` in `DayView` [#386](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/386)
 - Refactor `SideEventArranger` to arrange events properly. [#290](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/290)
+- Adds generic type in `_InternalWeekViewPageState`. [#380](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/issues/380)
 
 # [1.2.0 - 10 May 2024](https://github.com/SimformSolutionsPvtLtd/flutter_calendar_view/tree/1.2.0)
 
diff --git a/lib/src/week_view/_internal_week_view_page.dart b/lib/src/week_view/_internal_week_view_page.dart
index 59d29370..3549dbf3 100644
--- a/lib/src/week_view/_internal_week_view_page.dart
+++ b/lib/src/week_view/_internal_week_view_page.dart
@@ -211,7 +211,8 @@ class InternalWeekViewPage<T extends Object?> extends StatefulWidget {
   }) : super(key: key);
 
   @override
-  _InternalWeekViewPageState<T> createState() => _InternalWeekViewPageState<T>();
+  _InternalWeekViewPageState<T> createState() =>
+      _InternalWeekViewPageState<T>();
 }
 
 class _InternalWeekViewPageState<T extends Object?>