diff --git a/frontend/sync-client/src/sync-client.ts b/frontend/sync-client/src/sync-client.ts
index 3ce3082f..33a1cac5 100644
--- a/frontend/sync-client/src/sync-client.ts
+++ b/frontend/sync-client/src/sync-client.ts
@@ -152,7 +152,8 @@ export class SyncClient {
 			settings,
 			syncService,
 			fileOperations,
-			unrestrictedSyncer
+			unrestrictedSyncer,
+			contentCache
 		);
 
 		const webSocketManager = new WebSocketManager(
diff --git a/frontend/sync-client/src/sync-operations/syncer.ts b/frontend/sync-client/src/sync-operations/syncer.ts
index 03041a36..1c8ac36e 100644
--- a/frontend/sync-client/src/sync-operations/syncer.ts
+++ b/frontend/sync-client/src/sync-operations/syncer.ts
@@ -17,6 +17,7 @@ import { createPromise } from "../utils/create-promise";
 import { SyncResetError } from "../services/sync-reset-error";
 import { Locks } from "../utils/locks";
 import type { DocumentVersionWithoutContent } from "../services/types/DocumentVersionWithoutContent";
+import type { FixedSizeDocumentCache } from "../utils/fix-sized-cache";
 
 export class Syncer {
 	private readonly remoteDocumentsLock: Locks<DocumentId>;
@@ -33,7 +34,8 @@ export class Syncer {
 		settings: Settings,
 		private readonly syncService: SyncService,
 		private readonly operations: FileOperations,
-		private readonly internalSyncer: UnrestrictedSyncer
+		private readonly internalSyncer: UnrestrictedSyncer,
+		private readonly contentCache: FixedSizeDocumentCache
 	) {
 		this.syncQueue = new PQueue({
 			concurrency: settings.getSettings().syncConcurrency
@@ -250,6 +252,7 @@ export class Syncer {
 
 	public async reset(): Promise<void> {
 		await this.waitUntilFinished();
+		this.contentCache.clear();
 	}
 
 	public async syncRemotelyUpdatedFile(
diff --git a/frontend/sync-client/src/utils/fix-sized-cache.ts b/frontend/sync-client/src/utils/fix-sized-cache.ts
index bb4127bb..78baac14 100644
--- a/frontend/sync-client/src/utils/fix-sized-cache.ts
+++ b/frontend/sync-client/src/utils/fix-sized-cache.ts
@@ -54,4 +54,10 @@ export class FixedSizeDocumentCache {
 			this.currentSizeInBytes -= lruEntry.byteLength;
 		}
 	}
+
+	public clear(): void {
+		this.cache.clear();
+		this.usageOrder = [];
+		this.currentSizeInBytes = 0;
+	}
 }