diff --git a/.eslintrc.json b/.eslintrc.json
index 2c42ec2..33f9645 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -90,3 +90,4 @@
     }
   ]
 } 
+
diff --git a/README.md b/README.md
index 24f8268..6fe41db 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Install dependencies:
 
 In `app.module.ts` add:
 
-```
+```ts
 export function httpLoaderFactory(httpClient: HttpClient, configService: ConfigService): PruningTranslationLoader {
     return new PruningTranslationLoader(httpClient, '/assets/i18n/', `.json?version=${configService.values.FRONTEND_APP_VERSION}`);
 }
@@ -52,3 +52,28 @@ section:
 ```
 
 Make sure `noImplicitOverride` is **not** set to `true`.
+
+Include the common-ui assets in the `assets` section of `angular.json`:
+
+```json
+{
+    "glob": "**/*",
+    "input": "{libs,projects}/common-ui/src/assets/",
+    "output": "/assets/"
+}
+```
+
+Update `styles` and `stylePreprocessorOptions` in `angular.json`:
+
+```
+"styles": [
+  ...
+  "{libs,projects}/common-ui/src/assets/styles/common-styles.scss"
+],
+"stylePreprocessorOptions": {
+  "includePaths": [
+    ...
+    "./{libs,projects}/common-ui/src/assets/styles"
+  ]
+}
+```
diff --git a/src/lib/dialog/confirmation-dialog.service.ts b/src/lib/dialog/confirmation-dialog.service.ts
index 2664376..8cd68e3 100644
--- a/src/lib/dialog/confirmation-dialog.service.ts
+++ b/src/lib/dialog/confirmation-dialog.service.ts
@@ -17,12 +17,12 @@ export class ConfirmationDialogService extends DialogService<DialogType> {
         },
     };
 
-    constructor(protected override readonly _dialog: MatDialog) {
+    constructor(protected readonly _dialog: MatDialog) {
         super(_dialog);
     }
 
     // @ts-ignore
-    override openDialog(data?: { disableConfirm: boolean; [key: string]: unknown }): MatDialogRef<unknown> {
+    openDialog(data?: { disableConfirm: boolean; [key: string]: unknown }): MatDialogRef<unknown> {
         return super.openDialog(
             'confirm',
             null,
@@ -32,7 +32,7 @@ export class ConfirmationDialogService extends DialogService<DialogType> {
                 details: _('confirmation-dialog.unsaved-changes.details'),
                 confirmationText: _('confirmation-dialog.unsaved-changes.confirmation-text'),
                 discardChangesText: _('confirmation-dialog.unsaved-changes.discard-changes-text'),
-                disableConfirm: data.disableConfirm,
+                disableConfirm: data?.disableConfirm,
                 titleColor: TitleColors.WARN,
             }),
         );
diff --git a/src/lib/listing/services/entities.service.ts b/src/lib/listing/services/entities.service.ts
index 7af6064..06a590a 100644
--- a/src/lib/listing/services/entities.service.ts
+++ b/src/lib/listing/services/entities.service.ts
@@ -26,9 +26,9 @@ export class EntitiesService<E extends IListable, I = E> extends GenericService<
     private readonly _all$ = new BehaviorSubject<E[]>([]);
 
     constructor(
-        protected override readonly _injector: Injector,
+        protected readonly _injector: Injector,
         @Optional() @Inject(ENTITY_CLASS) private readonly _entityClass: new (entityInterface: I, ...args: unknown[]) => E,
-        @Optional() @Inject(ENTITY_PATH) protected override readonly _defaultModelPath = '',
+        @Optional() @Inject(ENTITY_PATH) protected readonly _defaultModelPath = '',
     ) {
         super(_injector, _defaultModelPath);
         this.all$ = this._all$.asObservable().pipe(shareDistinctLast());