diff --git a/frontend/sync-client/src/file-operations/file-not-found-error.ts b/frontend/sync-client/src/file-operations/file-not-found-error.ts
new file mode 100644
index 0000000..63af7da
--- /dev/null
+++ b/frontend/sync-client/src/file-operations/file-not-found-error.ts
@@ -0,0 +1,6 @@
+export class FileNotFoundError extends Error {
+	public constructor(message: string) {
+		super(message);
+		this.name = "FileNotFoundError";
+	}
+}