diff --git a/collabora/config.json b/collabora/config.json
index 8d5cb8adc..9ef463922 100644
--- a/collabora/config.json
+++ b/collabora/config.json
@@ -34,7 +34,7 @@
     "cert_domain": "bool?",
     "server_name": "str?",
     "dictionaries": "str?",
-    "domain": "str?",
+    "domain1": "str?",
     "extra_params": "str?",
     "password": "password",
     "username": "str"