diff --git a/packages/common/src/services/grid.service.ts b/packages/common/src/services/grid.service.ts
index 4c583717c..1f3705493 100644
--- a/packages/common/src/services/grid.service.ts
+++ b/packages/common/src/services/grid.service.ts
@@ -36,13 +36,13 @@ export class GridService {
   protected _rowSelectionPlugin?: SlickRowSelectionModel;
 
   constructor(
-    protected gridStateService: GridStateService,
-    protected filterService: FilterService,
-    protected pubSubService: PubSubService,
-    protected paginationService: PaginationService,
-    protected sharedService: SharedService,
-    protected sortService: SortService,
-    protected treeDataService: TreeDataService,
+    protected readonly gridStateService: GridStateService,
+    protected readonly filterService: FilterService,
+    protected readonly pubSubService: PubSubService,
+    protected readonly paginationService: PaginationService,
+    protected readonly sharedService: SharedService,
+    protected readonly sortService: SortService,
+    protected readonly treeDataService: TreeDataService,
   ) { }
 
   /** Getter of SlickGrid DataView object */
diff --git a/packages/common/src/services/pagination.service.ts b/packages/common/src/services/pagination.service.ts
index 90e735157..c76f127c1 100644
--- a/packages/common/src/services/pagination.service.ts
+++ b/packages/common/src/services/pagination.service.ts
@@ -39,7 +39,7 @@ export class PaginationService {
   grid!: SlickGrid;
 
   /** Constructor */
-  constructor(protected pubSubService: PubSubService, protected sharedService: SharedService, protected backendUtilities?: BackendUtilityService, protected rxjs?: RxJsFacade) { }
+  constructor(protected readonly pubSubService: PubSubService, protected readonly sharedService: SharedService, protected readonly backendUtilities?: BackendUtilityService, protected rxjs?: RxJsFacade) { }
 
   /** Getter of SlickGrid DataView object */
   get dataView(): SlickDataView | undefined {
diff --git a/packages/common/src/services/resizer.service.ts b/packages/common/src/services/resizer.service.ts
index 6758391e5..fdfcce54c 100644
--- a/packages/common/src/services/resizer.service.ts
+++ b/packages/common/src/services/resizer.service.ts
@@ -73,7 +73,7 @@ export class ResizerService {
     return this.gridOptions?.resizeByContentOptions ?? {};
   }
 
-  constructor(protected pubSubService: PubSubService) {
+  constructor(protected readonly pubSubService: PubSubService) {
     this._eventHandler = new Slick.EventHandler();
   }
 
diff --git a/packages/common/src/services/sort.service.ts b/packages/common/src/services/sort.service.ts
index 5b4483572..50fa04af2 100644
--- a/packages/common/src/services/sort.service.ts
+++ b/packages/common/src/services/sort.service.ts
@@ -38,7 +38,7 @@ export class SortService {
   protected _isBackendGrid = false;
   protected httpCancelRequests$?: Subject<void>; // this will be used to cancel any pending http request
 
-  constructor(protected sharedService: SharedService, protected pubSubService: PubSubService, protected backendUtilities?: BackendUtilityService, protected rxjs?: RxJsFacade) {
+  constructor(protected readonly sharedService: SharedService, protected readonly pubSubService: PubSubService, protected readonly backendUtilities?: BackendUtilityService, protected rxjs?: RxJsFacade) {
     this._eventHandler = new Slick.EventHandler();
     if (this.rxjs) {
       this.httpCancelRequests$ = this.rxjs.createSubject<void>();
diff --git a/packages/custom-footer-component/src/slick-footer.component.ts b/packages/custom-footer-component/src/slick-footer.component.ts
index 561714620..aa854b967 100644
--- a/packages/custom-footer-component/src/slick-footer.component.ts
+++ b/packages/custom-footer-component/src/slick-footer.component.ts
@@ -63,7 +63,7 @@ export class SlickFooterComponent {
     this.renderRightFooterText(text);
   }
 
-  constructor(protected grid: SlickGrid, protected customFooterOptions: CustomFooterOption, protected translaterService?: TranslaterService) {
+  constructor(protected readonly grid: SlickGrid, protected readonly customFooterOptions: CustomFooterOption, protected readonly translaterService?: TranslaterService) {
     this._bindingHelper = new BindingHelper();
     this._bindingHelper.querySelectorPrefix = `.${this.gridUid} `;
     this._eventHandler = new Slick.EventHandler();