diff --git a/CHANGELOG.md b/CHANGELOG.md
index 17750e4af783..e6d2c4bbbb51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -62,9 +62,9 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fix `visAugmenter` forming empty key-value pairs in its calls to the `SavedObject` API ([#5190](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5190))
 - [Data Explorer][Discover] Automatically load solo added default index pattern ([#5171](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5171))
 - [Data Explorer][Discover] Allow data grid to auto adjust size based on fetched data count ([#5191](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5191))
+- [BUG] Fix wrong test due to time conversion ([#5174](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5174))
 - [BUG][Data Explorer][Discover] Allow filter and query persist when refresh page or paste url to a new tab ([#5206](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/5206))
 
-
 ### 🚞 Infrastructure
 
 - Re-enable CI workflows for feature branches ([#2908](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/2908))
diff --git a/src/plugins/discover/public/application/components/chart/utils/point_series.test.ts b/src/plugins/discover/public/application/components/chart/utils/point_series.test.ts
index b7a8ab2bfd43..2ad671e6fda8 100644
--- a/src/plugins/discover/public/application/components/chart/utils/point_series.test.ts
+++ b/src/plugins/discover/public/application/components/chart/utils/point_series.test.ts
@@ -51,8 +51,8 @@ describe('buildPointSeriesData', () => {
     expect(result.ordered.interval.asHours()).toBe(1);
     expect(result.ordered.intervalOpenSearchUnit).toBe('h');
     expect(result.ordered.intervalOpenSearchValue).toBe(1);
-    expect(result.ordered.min.format()).toBe('2023-01-01T00:00:00+00:00');
-    expect(result.ordered.max.format()).toBe('2023-01-02T00:00:00+00:00');
+    expect(result.ordered.min.format()).toBe(moment('2023-01-01T00:00:00+00:00').format());
+    expect(result.ordered.max.format()).toBe(moment('2023-01-02T00:00:00+00:00').format());
     expect(result.yAxisLabel).toEqual('Y Axis');
     expect(result.values).toEqual([
       { x: 10, y: 100 },