diff --git a/telegram-bot-api/ClientManager.cpp b/telegram-bot-api/ClientManager.cpp
index 5b6e802..6beec0b 100644
--- a/telegram-bot-api/ClientManager.cpp
+++ b/telegram-bot-api/ClientManager.cpp
@@ -438,7 +438,7 @@ void ClientManager::start_up() {
   parameters_->shared_data_->webhook_db_ = std::move(concurrent_webhook_db);
 
   auto concurrent_user_db = td::make_unique<td::BinlogKeyValue<td::ConcurrentBinlog>>();
-  status = concurrent_user_db->init("user_db.binlog", td::DbKey::empty(), scheduler_id);
+  status = concurrent_user_db->init(parameters_->working_directory_ + "user_db.binlog", td::DbKey::empty(), scheduler_id);
   LOG_IF(FATAL, status.is_error()) << "Can't open user_db.binlog " << status.error();
   parameters_->shared_data_->user_db_ = std::move(concurrent_user_db);