diff --git a/client/src/app/domain/models/topics/topic.ts b/client/src/app/domain/models/topics/topic.ts
index cd005c69d3..ef1ded374f 100644
--- a/client/src/app/domain/models/topics/topic.ts
+++ b/client/src/app/domain/models/topics/topic.ts
@@ -5,7 +5,6 @@ import { HasAgendaItemId } from '../../interfaces/has-agenda-item-id';
 import { HasAttachmentIds } from '../../interfaces/has-attachment-ids';
 import { HasListOfSpeakersId } from '../../interfaces/has-list-of-speakers-id';
 import { HasMeetingId } from '../../interfaces/has-meeting-id';
-import { HasTagIds } from '../../interfaces/has-tag-ids';
 import { BaseModel } from '../base/base-model';
 
 /**
@@ -30,7 +29,6 @@ export class Topic extends BaseModel<Topic> {
         `attachment_ids`,
         `agenda_item_id`,
         `list_of_speakers_id`,
-        `tag_ids`,
         `meeting_id`
     ];
 }
@@ -39,6 +37,5 @@ export interface Topic
         HasAgendaItemId,
         HasListOfSpeakersId,
         HasAttachmentIds,
-        HasTagIds,
         HasSequentialNumber,
         HasPollIds {}
diff --git a/client/src/app/gateways/repositories/agenda/functions.ts b/client/src/app/gateways/repositories/agenda/functions.ts
index 15d39bdf3b..b1ea032ca5 100644
--- a/client/src/app/gateways/repositories/agenda/functions.ts
+++ b/client/src/app/gateways/repositories/agenda/functions.ts
@@ -13,6 +13,6 @@ export function createAgendaItem(model: any): any {
         agenda_parent_id: model.agenda_parent_id,
         agenda_type: model.agenda_type,
         agenda_weight: model.agenda_weight,
-        tag_ids: model.tag_ids
+        agenda_tag_ids: model.tag_ids
     };
 }
diff --git a/client/src/app/gateways/repositories/topics/topic-repository.service.ts b/client/src/app/gateways/repositories/topics/topic-repository.service.ts
index 5ec99e17bf..52ff4bd246 100644
--- a/client/src/app/gateways/repositories/topics/topic-repository.service.ts
+++ b/client/src/app/gateways/repositories/topics/topic-repository.service.ts
@@ -30,8 +30,7 @@ export class TopicRepositoryService extends BaseAgendaItemAndListOfSpeakersConte
             id: viewModel.id,
             text: update.text,
             title: update.title,
-            attachment_ids: update.attachment_ids || [],
-            tag_ids: update.tag_ids || []
+            attachment_ids: update.attachment_ids || []
         };
         return this.sendActionToBackend(TopicAction.UPDATE, payload);
     }
diff --git a/client/src/app/infrastructure/definitions/relations/relations.ts b/client/src/app/infrastructure/definitions/relations/relations.ts
index 7dcd4de9a0..e23ed14205 100644
--- a/client/src/app/infrastructure/definitions/relations/relations.ts
+++ b/client/src/app/infrastructure/definitions/relations/relations.ts
@@ -721,7 +721,7 @@ export const RELATIONS: Relation[] = [
     // ########## Tags
     ...makeGenericM2M<ViewTag, HasTags>({
         viewModel: ViewTag,
-        possibleViewModels: [ViewAgendaItem, ViewAssignment, ViewMotion, ViewTopic],
+        possibleViewModels: [ViewAgendaItem, ViewAssignment, ViewMotion],
         viewModelField: `tagged`,
         viewModelIdField: `tagged_ids`,
         possibleViewModelsField: `tags`
diff --git a/client/src/app/site/pages/meetings/pages/agenda/modules/topics/view-models/view-topic.ts b/client/src/app/site/pages/meetings/pages/agenda/modules/topics/view-models/view-topic.ts
index 78d8811b86..9e5f3d0444 100644
--- a/client/src/app/site/pages/meetings/pages/agenda/modules/topics/view-models/view-topic.ts
+++ b/client/src/app/site/pages/meetings/pages/agenda/modules/topics/view-models/view-topic.ts
@@ -5,7 +5,6 @@ import { BaseProjectableViewModel } from 'src/app/site/pages/meetings/view-model
 import { HasMeeting } from 'src/app/site/pages/meetings/view-models/has-meeting';
 
 import { HasAttachment } from '../../../../mediafiles/view-models/has-attachment';
-import { HasTags } from '../../../../motions/modules/tags/view-models/has-tags';
 import { HasPolls, VotingTextContext } from '../../../../polls';
 
 export class ViewTopic extends BaseProjectableViewModel<Topic> {
@@ -42,7 +41,6 @@ export class ViewTopic extends BaseProjectableViewModel<Topic> {
 export interface ViewTopic
     extends Topic,
         HasAttachment,
-        HasTags,
         HasAgendaItem,
         HasListOfSpeakers,
         HasMeeting,