diff --git a/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts b/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
index bec746f..f6ed0f6 100644
--- a/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
+++ b/projects/common-map/src/fm-map/components/aol/item-layers/item-layers.component.ts
@@ -13,6 +13,7 @@ import {Tile,Layer,Image} from 'ol/layer';
 import {XYZ,ImageStatic,OSM,BingMaps,TileWMS,TileArcGISRest,TileJSON,Source} from 'ol/source';
 import {Vector as VectorSource} from 'ol/source';
 import { Vector as VectorLayer } from 'ol/layer';
+import { VectorImage as VectorImageLayer } from 'ol/layer';
 import VectorTileSource from 'ol/source/VectorTile';
 import VectorTileLayer from 'ol/layer/VectorTile';
 import {GeoJSON,MVT} from 'ol/format';
@@ -193,7 +194,8 @@ export class ItemLayersComponent extends LayerGroupComponent implements OnChange
           });
         }
       });
-      layer = new VectorLayer({
+      layer = new VectorImageLayer({
+        declutter: true,
         source: source,
         style: (feature) => {
           var key =feature.get("code") + "_" + feature.get("color");