diff --git a/inventories/vagrant/host_vars/backend/collabora.yml b/inventories/vagrant/host_vars/backend/collabora.yml
new file mode 100644
index 0000000..29bae6e
--- /dev/null
+++ b/inventories/vagrant/host_vars/backend/collabora.yml
@@ -0,0 +1,6 @@
+collabora_domain: "office.local.test"
+
+# Allowed WOPI host domains
+collabora_allowed_domains:
+  - "nextcloud.local.test"
+  - "opencloud.local.test"
\ No newline at end of file