diff --git a/packages/x-charts/src/ChartsOnAxisClickHandler/ChartsOnAxisClickHandler.tsx b/packages/x-charts/src/ChartsOnAxisClickHandler/ChartsOnAxisClickHandler.tsx
index 326f12ef6f4b..c4da5f03a666 100644
--- a/packages/x-charts/src/ChartsOnAxisClickHandler/ChartsOnAxisClickHandler.tsx
+++ b/packages/x-charts/src/ChartsOnAxisClickHandler/ChartsOnAxisClickHandler.tsx
@@ -6,7 +6,7 @@ import { useSeries } from '../hooks/useSeries';
 import { useSvgRef } from '../hooks';
 import { useCartesianContext } from '../context/CartesianProvider';
 
-type AxisData = {
+export type ChartsAxisData = {
   dataIndex: number;
   axisValue?: number | Date | string;
   seriesValues: Record<string, number | null | undefined>;
@@ -19,7 +19,7 @@ export interface ChartsOnAxisClickHandlerProps {
    * @param {MouseEvent} event The mouse event recorded on the `<svg/>` element.
    * @param {null | AxisData} data The data about the clicked axis and items associated with it.
    */
-  onAxisClick?: (event: MouseEvent, data: null | AxisData) => void;
+  onAxisClick?: (event: MouseEvent, data: null | ChartsAxisData) => void;
 }
 
 function ChartsOnAxisClickHandler(props: ChartsOnAxisClickHandlerProps) {
diff --git a/scripts/x-charts-pro.exports.json b/scripts/x-charts-pro.exports.json
index 22db3a452177..28020ea97fb9 100644
--- a/scripts/x-charts-pro.exports.json
+++ b/scripts/x-charts-pro.exports.json
@@ -61,6 +61,7 @@
   { "name": "ChartsAxisClasses", "kind": "Interface" },
   { "name": "ChartsAxisClassKey", "kind": "TypeAlias" },
   { "name": "ChartsAxisContentProps", "kind": "TypeAlias" },
+  { "name": "ChartsAxisData", "kind": "TypeAlias" },
   { "name": "ChartsAxisHighlight", "kind": "Function" },
   { "name": "chartsAxisHighlightClasses", "kind": "Variable" },
   { "name": "ChartsAxisHighlightClasses", "kind": "Interface" },
diff --git a/scripts/x-charts.exports.json b/scripts/x-charts.exports.json
index e95e714b9698..312af2248e5a 100644
--- a/scripts/x-charts.exports.json
+++ b/scripts/x-charts.exports.json
@@ -59,6 +59,7 @@
   { "name": "ChartsAxisClasses", "kind": "Interface" },
   { "name": "ChartsAxisClassKey", "kind": "TypeAlias" },
   { "name": "ChartsAxisContentProps", "kind": "TypeAlias" },
+  { "name": "ChartsAxisData", "kind": "TypeAlias" },
   { "name": "ChartsAxisHighlight", "kind": "Function" },
   { "name": "chartsAxisHighlightClasses", "kind": "Variable" },
   { "name": "ChartsAxisHighlightClasses", "kind": "Interface" },