diff --git a/packages/core/src/services/source/ISourceService.ts b/packages/core/src/services/source/ISourceService.ts
index 774e8fa373..141ddee37a 100644
--- a/packages/core/src/services/source/ISourceService.ts
+++ b/packages/core/src/services/source/ISourceService.ts
@@ -63,8 +63,8 @@ export interface ISource {
   clusterOptions: Partial<IClusterOptions>;
   updateClusterData(zoom: number): void;
   getFeatureById(id: number): unknown;
-  getClusters(zoom: number): unknown;
-  getClustersLeaves(id: string): unknown;
+  getClusters(zoom: number): any;
+  getClustersLeaves(id: number): any;
 }
 export interface IRasterCfg {
   extent: [number, number, number, number];
diff --git a/packages/source/src/source.ts b/packages/source/src/source.ts
index 80687cc0c0..b991dd0a55 100644
--- a/packages/source/src/source.ts
+++ b/packages/source/src/source.ts
@@ -84,10 +84,10 @@ export default class Source extends EventEmitter {
     });
     this.init();
   }
-  public getClusters(zoom: number) {
+  public getClusters(zoom: number): any {
     return this.clusterIndex.getClusters(this.extent, zoom);
   }
-  public getClustersLeaves(id: number) {
+  public getClustersLeaves(id: number): any {
     return this.clusterIndex.getLeaves(id, Infinity);
   }
   public updateClusterData(zoom: number): void {
diff --git a/stories/Layers/components/Point.tsx b/stories/Layers/components/Point.tsx
index 9c4e9f7cc5..d1a3f1102b 100644
--- a/stories/Layers/components/Point.tsx
+++ b/stories/Layers/components/Point.tsx
@@ -36,7 +36,7 @@ export default class Point3D extends React.Component {
           type: 'quantile',
         })
         .size('point_count', [5, 10, 15, 20, 25])
-        // .size(10)
+        .active(true)
         .color('red')
         .style({
           opacity: 0.3,