diff --git a/lib/src/chart/scatter_chart/scatter_chart_data.dart b/lib/src/chart/scatter_chart/scatter_chart_data.dart
index 75a1ed030..e511c35f0 100644
--- a/lib/src/chart/scatter_chart/scatter_chart_data.dart
+++ b/lib/src/chart/scatter_chart/scatter_chart_data.dart
@@ -441,8 +441,8 @@ class ScatterTooltipItem with EquatableMixin {
   /// TextAlign of the showing content.
   final TextAlign textAlign;
 
-  /// List<InlineSpan> add further style and format to the text of the tooltip
-  final List<InlineSpan>? children;
+  /// List<TextSpan> add further style and format to the text of the tooltip
+  final List<TextSpan>? children;
 
   /// Shows a [text] with [textStyle] and optional [children] in the tooltip popup,
   /// [bottomMargin] is the bottom space from spot.
@@ -451,7 +451,7 @@ class ScatterTooltipItem with EquatableMixin {
     TextStyle textStyle,
     double bottomMargin, {
     TextAlign textAlign = TextAlign.center,
-    List<InlineSpan>? children,
+    List<TextSpan>? children,
   })  : text = text,
         textStyle = textStyle,
         bottomMargin = bottomMargin,
diff --git a/repo_files/documentations/scatter_chart.md b/repo_files/documentations/scatter_chart.md
index dcca23f6d..964ec5738 100644
--- a/repo_files/documentations/scatter_chart.md
+++ b/repo_files/documentations/scatter_chart.md
@@ -62,7 +62,7 @@ When you change the chart's state, it animates to the new state internally (usin
 |text|text string of each row in the tooltip bubble|null|
 |textStyle|[TextStyle](https://api.flutter.dev/flutter/dart-ui/TextStyle-class.html) of the showing text row|null|
 |bottomMargin| bottom margin of the tooltip (to the top of most top spot) | radius / 2|
-|children|[List<InlineSpan>](https://api.flutter.dev/flutter/painting/InlineSpan-class.html) pass additional InlineSpan children for a more advance tooltip|null|
+|children|[List<TextSpan>](https://api.flutter.dev/flutter/painting/InlineSpan-class.html) pass additional InlineSpan children for a more advance tooltip|null|
 
 
 ### ScatterTouchResponse