diff --git a/client/src/app/site/agenda/models/view-item.ts b/client/src/app/site/agenda/models/view-item.ts
index 408dbfa11..20aecfb05 100644
--- a/client/src/app/site/agenda/models/view-item.ts
+++ b/client/src/app/site/agenda/models/view-item.ts
@@ -43,5 +43,14 @@ export class ViewItem extends BaseViewModelWithContentObject<Item, BaseViewModel
         const type = ItemVisibilityChoices.find(choice => choice.key === this.type);
         return type ? type.csvName : '';
     }
+
+    /**
+     * Returns the collection of the underlying content-object.
+     *
+     * @returns The collection as string.
+     */
+    public get collection(): string {
+        return this.contentObjectData.collection;
+    }
 }
 export interface ViewItem extends Item {}
diff --git a/client/src/app/site/agenda/services/agenda-filter-list.service.ts b/client/src/app/site/agenda/services/agenda-filter-list.service.ts
index 5bedbe268..2e0d43fa3 100644
--- a/client/src/app/site/agenda/services/agenda-filter-list.service.ts
+++ b/client/src/app/site/agenda/services/agenda-filter-list.service.ts
@@ -47,6 +47,16 @@ export class AgendaFilterListService extends BaseFilterListService<ViewItem> {
                     { label: this.translate.instant('Open items'), condition: false },
                     { label: this.translate.instant('Closed items'), condition: true }
                 ]
+            },
+            {
+                label: 'Type',
+                property: 'collection',
+                options: [
+                    { label: this.translate.instant('Motions'), condition: 'motions/motion' },
+                    { label: this.translate.instant('Topics'), condition: 'topics/topic' },
+                    { label: this.translate.instant('Motion blocks'), condition: 'motions/motion-block' },
+                    { label: this.translate.instant('Elections'), condition: 'assignments/assignment' }
+                ]
             }
         ];
     }