diff --git a/apps/datafeeder/src/app/presentation/components/data-import-validation-map-panel/data-import-validation-map-panel.component.ts b/apps/datafeeder/src/app/presentation/components/data-import-validation-map-panel/data-import-validation-map-panel.component.ts
index b8be903946..4dd3f60b7d 100644
--- a/apps/datafeeder/src/app/presentation/components/data-import-validation-map-panel/data-import-validation-map-panel.component.ts
+++ b/apps/datafeeder/src/app/presentation/components/data-import-validation-map-panel/data-import-validation-map-panel.component.ts
@@ -17,7 +17,8 @@ import GeoJSON from 'ol/format/GeoJSON'
 import { Geometry } from 'ol/geom'
 import TileLayer from 'ol/layer/Tile'
 import VectorLayer from 'ol/layer/Vector'
-import { Map, Feature } from 'ol'
+import Map from 'ol/Map'
+import Feature from 'ol/Feature'
 import OSM from 'ol/source/OSM'
 import VectorSource from 'ol/source/Vector'
 import { Fill, RegularShape, Stroke, Style } from 'ol/style'
diff --git a/libs/feature/dataviz/src/lib/geo-table-view/geo-table-view.component.spec.ts b/libs/feature/dataviz/src/lib/geo-table-view/geo-table-view.component.spec.ts
index 21686a2ff1..ea5334ff02 100644
--- a/libs/feature/dataviz/src/lib/geo-table-view/geo-table-view.component.spec.ts
+++ b/libs/feature/dataviz/src/lib/geo-table-view/geo-table-view.component.spec.ts
@@ -12,7 +12,8 @@ import {
   MapManagerService,
 } from '@geonetwork-ui/feature/map'
 import { FEATURE_COLLECTION_POINT_FIXTURE_4326 } from '@geonetwork-ui/common/fixtures'
-import { Feature, Map } from 'ol'
+import Map from 'ol/Map'
+import Feature from 'ol/Feature'
 import GeoJSON from 'ol/format/GeoJSON'
 import TileLayer from 'ol/layer/Tile'
 import VectorLayer from 'ol/layer/Vector'
@@ -23,13 +24,6 @@ import { Subject } from 'rxjs'
 import { GeoTableViewComponent } from './geo-table-view.component'
 import { Geometry } from 'ol/geom'
 
-class ResizeObserverMock {
-  observe = jest.fn()
-  unobserve = jest.fn()
-}
-
-;(window as any).ResizeObserver = ResizeObserverMock
-
 const vectorLayer = new VectorLayer({
   source: new VectorSource({
     features: new GeoJSON().readFeatures(
diff --git a/libs/feature/dataviz/src/test-setup.ts b/libs/feature/dataviz/src/test-setup.ts
index 70e41af1c8..19b403b6c7 100644
--- a/libs/feature/dataviz/src/test-setup.ts
+++ b/libs/feature/dataviz/src/test-setup.ts
@@ -13,3 +13,10 @@ getTestBed().initTestEnvironment(
   platformBrowserDynamicTesting(),
   { teardown: { destroyAfterEach: false } }
 )
+
+class ResizeObserverMock {
+  observe = jest.fn()
+  unobserve = jest.fn()
+}
+
+;(window as any).ResizeObserver = ResizeObserverMock
diff --git a/libs/feature/map/src/lib/map-context/map-context.service.spec.ts b/libs/feature/map/src/lib/map-context/map-context.service.spec.ts
index d0efddef4b..0bc5494d30 100644
--- a/libs/feature/map/src/lib/map-context/map-context.service.spec.ts
+++ b/libs/feature/map/src/lib/map-context/map-context.service.spec.ts
@@ -34,13 +34,6 @@ import {
 } from './map-context.service'
 import Feature from 'ol/Feature'
 
-class ResizeObserverMock {
-  observe = jest.fn()
-  unobserve = jest.fn()
-}
-
-;(window as any).ResizeObserver = ResizeObserverMock
-
 const mapStyleServiceMock = {
   createDefaultStyle: jest.fn(() => new Style()),
   styles: {
diff --git a/libs/feature/map/src/lib/utils/map-utils-wms.service.ts b/libs/feature/map/src/lib/utils/map-utils-wms.service.ts
index 3f2782ee7b..1b03dc36e7 100644
--- a/libs/feature/map/src/lib/utils/map-utils-wms.service.ts
+++ b/libs/feature/map/src/lib/utils/map-utils-wms.service.ts
@@ -32,10 +32,6 @@ export class MapUtilsWMSService {
     )
   }
 
-  async getProjFromEPSG(EPSGCode) {
-    return fromEPSGCode(EPSGCode)
-  }
-
   async getLonLatBBox(wmsLayerFull: WmsLayerFull): Promise<Extent> {
     const { boundingBoxes } = wmsLayerFull
     const lonLatCRS = Object.keys(boundingBoxes)?.find((crs) =>
@@ -46,7 +42,7 @@ export class MapUtilsWMSService {
     } else {
       const availableEPSGCode = Object.keys(boundingBoxes)[0]
       register(proj4)
-      const proj = await this.getProjFromEPSG(availableEPSGCode)
+      const proj = await fromEPSGCode(availableEPSGCode)
       proj4.defs(availableEPSGCode, proj)
 
       const bboxWithFiniteNumbers = [
diff --git a/libs/feature/map/src/lib/utils/map-utils.service.spec.ts b/libs/feature/map/src/lib/utils/map-utils.service.spec.ts
index aa90637537..2dc0bf257a 100644
--- a/libs/feature/map/src/lib/utils/map-utils.service.spec.ts
+++ b/libs/feature/map/src/lib/utils/map-utils.service.spec.ts
@@ -36,12 +36,6 @@ jest.mock('ol/proj/proj4', () => {
     register: registerMock,
   }
 })
-class ResizeObserverMock {
-  observe = jest.fn()
-  unobserve = jest.fn()
-}
-
-;(window as any).ResizeObserver = ResizeObserverMock
 
 const wmsUtilsMock = {
   getLayerLonLatBBox: jest.fn(() => of([1.33, 48.81, 4.3, 51.1])),
diff --git a/libs/feature/map/src/test-setup.ts b/libs/feature/map/src/test-setup.ts
index 70e41af1c8..19b403b6c7 100644
--- a/libs/feature/map/src/test-setup.ts
+++ b/libs/feature/map/src/test-setup.ts
@@ -13,3 +13,10 @@ getTestBed().initTestEnvironment(
   platformBrowserDynamicTesting(),
   { teardown: { destroyAfterEach: false } }
 )
+
+class ResizeObserverMock {
+  observe = jest.fn()
+  unobserve = jest.fn()
+}
+
+;(window as any).ResizeObserver = ResizeObserverMock