diff --git a/.nextcloudignore b/.nextcloudignore
new file mode 100644
index 00000000..3ba0d9fa
--- /dev/null
+++ b/.nextcloudignore
@@ -0,0 +1,4 @@
+# SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: AGPL-3.0-or-later
+js/pdfjs/web/compressed.tracemonkey-pldi-09.pdf
+js/pdfjs/web/viewer.html