diff --git a/.eslintrc.json b/.eslintrc.json
index b5052cc..067fc62 100644
--- a/.eslintrc.json
+++ b/.eslintrc.json
@@ -88,4 +88,4 @@
       }
     }
   ]
-}
+} 
diff --git a/README.md b/README.md
index c60f539..24f8268 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,9 @@ Install submodule at `{libs,projects}/common-ui`.
 
 Install dependencies:
 
--   ```sh
-    yarn add keycloak-angular keycloak-js ngx-toastr @biesbjerg/ngx-translate-extract-marker @ngx-translate/core @ngx-translate/http-loader dayjs lodash-es ngx-translate-messageformat-compiler
-    ```
--   `yarn add @types/lodash-es -D`
--   `ng add @angular/material`
+- `yarn add keycloak-angular keycloak-js ngx-toastr @biesbjerg/ngx-translate-extract-marker @ngx-translate/core @ngx-translate/http-loader dayjs lodash-es ngx-translate-messageformat-compiler messageformat`
+- `yarn add @types/lodash-es -D`
+- `ng add @angular/material`
 
 In `app.module.ts` add:
 
@@ -52,3 +50,5 @@ section:
     "allowSyntheticDefaultImports": true
   },
 ```
+
+Make sure `noImplicitOverride` is **not** set to `true`.
diff --git a/src/lib/empty-states/empty-state/empty-state.component.ts b/src/lib/empty-states/empty-state/empty-state.component.ts
index c648c7e..25b7f3c 100644
--- a/src/lib/empty-states/empty-state/empty-state.component.ts
+++ b/src/lib/empty-states/empty-state/empty-state.component.ts
@@ -1,9 +1,8 @@
 import { ChangeDetectionStrategy, Component, EventEmitter, Input, OnInit, Output } from '@angular/core';
 import { IconButtonTypes } from '../../buttons';
-import { Required } from '../../utils';
 
 @Component({
-    selector: 'iqser-empty-state',
+    selector: 'iqser-empty-state [text]',
     templateUrl: './empty-state.component.html',
     styleUrls: ['./empty-state.component.scss'],
     changeDetection: ChangeDetectionStrategy.OnPush,
@@ -11,7 +10,7 @@ import { Required } from '../../utils';
 export class EmptyStateComponent implements OnInit {
     readonly iconButtonTypes = IconButtonTypes;
 
-    @Input() @Required() text!: string;
+    @Input() text!: string;
     @Input() icon?: string;
     @Input() showButton = true;
     @Input() buttonIcon = 'iqser:plus';
diff --git a/src/lib/misc/toast/toast.component.ts b/src/lib/misc/toast/toast.component.ts
index 7e28ad8..6700a56 100644
--- a/src/lib/misc/toast/toast.component.ts
+++ b/src/lib/misc/toast/toast.component.ts
@@ -8,7 +8,7 @@ import { ToasterActions, ToasterOptions } from '../../services';
     changeDetection: ChangeDetectionStrategy.OnPush,
 })
 export class ToastComponent extends Toast {
-    constructor(protected readonly _toastrService: ToastrService, override readonly toastPackage: ToastPackage) {
+    constructor(protected readonly _toastrService: ToastrService, readonly toastPackage: ToastPackage) {
         super(_toastrService, toastPackage);
     }
 
diff --git a/src/lib/utils/http-encoder.ts b/src/lib/utils/http-encoder.ts
index 231c195..892cfe3 100644
--- a/src/lib/utils/http-encoder.ts
+++ b/src/lib/utils/http-encoder.ts
@@ -6,12 +6,12 @@ import { HttpUrlEncodingCodec } from '@angular/common/http';
  * See: https://github.com/angular/angular/issues/11058#issuecomment-247367318
  */
 export class CustomHttpUrlEncodingCodec extends HttpUrlEncodingCodec {
-    override encodeKey(k: string): string {
+    encodeKey(k: string): string {
         const kk = super.encodeKey(k);
         return kk.replace(/\+/gi, '%2B');
     }
 
-    override encodeValue(v: string): string {
+    encodeValue(v: string): string {
         const vv = super.encodeValue(v);
         return vv.replace(/\+/gi, '%2B');
     }