1 files changed, 1 insertions, 2 deletions
diff --git a/lib/csapi/directory.cpp b/lib/csapi/directory.cpp
index 3066ebe2..d5c5882f 100644
--- a/lib/csapi/directory.cpp
+++ b/lib/csapi/directory.cpp
@@ -17,8 +17,7 @@ SetRoomAliasJob::SetRoomAliasJob(const QString& roomAlias, const QString& roomId
         basePath % "/room/" % roomAlias)
 {
     QJsonObject _data;
-    if (!roomId.isEmpty())
-        _data.insert("room_id", toJson(roomId));
+    addToJson<IfNotEmpty>(_data, "room_id", roomId);
     setRequestData(_data);
 }