diff --git a/src/lib/filtering/popup-filter/popup-filter.component.html b/src/lib/filtering/popup-filter/popup-filter.component.html
index 66b5ee8..ec41649 100644
--- a/src/lib/filtering/popup-filter/popup-filter.component.html
+++ b/src/lib/filtering/popup-filter/popup-filter.component.html
@@ -5,7 +5,7 @@
             [class.disabled]="primaryFiltersDisabled$ | async"
             [disabled]="primaryFiltersDisabled$ | async"
             [icon]="primaryGroup.icon"
-            [label]="primaryGroup.label.capitalize() || ('filter-menu.label' | translate)"
+            [label]="primaryGroup.label?.capitalize() || ('filter-menu.label' | translate)"
             [matMenuTriggerFor]="filterMenu"
             [showDot]="hasActiveFilters$ | async"
             id="{{ primaryGroup.slug }}"
@@ -17,7 +17,7 @@
             [attr.aria-expanded]="expanded$ | async"
             [class.disabled]="primaryFiltersDisabled$ | async"
             [disabled]="primaryFiltersDisabled$ | async"
-            [label]="primaryGroup.label.capitalize() || ('filter-menu.label' | translate)"
+            [label]="primaryGroup.label?.capitalize() || ('filter-menu.label' | translate)"
             [matMenuTriggerFor]="filterMenu"
             [showDot]="hasActiveFilters$ | async"
         ></iqser-chevron-button>
diff --git a/src/lib/filtering/popup-filter/popup-filter.component.ts b/src/lib/filtering/popup-filter/popup-filter.component.ts
index 50573b4..0270e9a 100644
--- a/src/lib/filtering/popup-filter/popup-filter.component.ts
+++ b/src/lib/filtering/popup-filter/popup-filter.component.ts
@@ -6,6 +6,7 @@ import { FilterService } from '../filter.service';
 import { IFilterGroup } from '../models/filter-group.model';
 import { SearchService } from '../../search';
 import { Filter, IFilter } from '..';
+import { marker as _ } from '@biesbjerg/ngx-translate-extract-marker';
 
 @Component({
     selector: 'iqser-popup-filter [primaryFiltersSlug]',
@@ -18,7 +19,7 @@ export class PopupFilterComponent implements OnInit {
     @Input() primaryFiltersSlug!: string;
     @Input() actionsTemplate?: TemplateRef<unknown>;
     @Input() secondaryFiltersSlug = '';
-    @Input() primaryFiltersLabel?: string;
+    @Input() primaryFiltersLabel: string = _('filter-menu.filter-types');
 
     hasActiveFilters$?: Observable<boolean>;