diff --git a/frontend/CLAUDE.md b/frontend/CLAUDE.md
index 92ae7396..d6a7915a 100644
--- a/frontend/CLAUDE.md
+++ b/frontend/CLAUDE.md
@@ -53,7 +53,6 @@ src/
 │   ├── geschichte/      # Geschichte (story) domain: editor + card
 │   ├── notification/    # Notification bell + dropdown + store
 │   ├── activity/        # Activity feed (Chronik) components
-│   ├── conversation/    # Bilateral conversation (Briefwechsel) components
 │   ├── ocr/             # OCR progress, training cards, trigger
 │   ├── user/            # User profile/password/groups section components
 │   ├── shared/          # Cross-domain utilities and primitives
diff --git a/frontend/src/lib/conversation/ConversationThumbnail.svelte b/frontend/src/lib/document/ConversationThumbnail.svelte
similarity index 100%
rename from frontend/src/lib/conversation/ConversationThumbnail.svelte
rename to frontend/src/lib/document/ConversationThumbnail.svelte
diff --git a/frontend/src/lib/conversation/ConversationThumbnail.svelte.spec.ts b/frontend/src/lib/document/ConversationThumbnail.svelte.spec.ts
similarity index 100%
rename from frontend/src/lib/conversation/ConversationThumbnail.svelte.spec.ts
rename to frontend/src/lib/document/ConversationThumbnail.svelte.spec.ts
diff --git a/frontend/src/lib/document/ThumbnailRow.svelte b/frontend/src/lib/document/ThumbnailRow.svelte
index a5255112..440f58bd 100644
--- a/frontend/src/lib/document/ThumbnailRow.svelte
+++ b/frontend/src/lib/document/ThumbnailRow.svelte
@@ -1,5 +1,5 @@
 <script lang="ts">
-import ConversationThumbnail from '$lib/conversation/ConversationThumbnail.svelte';
+import ConversationThumbnail from '$lib/document/ConversationThumbnail.svelte';
 import TagChipList from '$lib/tag/TagChipList.svelte';
 import { formatDate } from '$lib/shared/utils/date';
 import * as m from '$lib/paraglide/messages.js';