diff --git a/urbackupclient/ClientServiceCMD.cpp b/urbackupclient/ClientServiceCMD.cpp
index fd89f9a0..7440f8c6 100644
--- a/urbackupclient/ClientServiceCMD.cpp
+++ b/urbackupclient/ClientServiceCMD.cpp
@@ -607,6 +607,7 @@ void ClientConnector::CMD_WAIT_FOR_INDEX(const std::string &cmd)
 		Server->Log("Wait for async index " + async_id, LL_DEBUG);
 		state = CCSTATE_START_FILEBACKUP_ASYNC;
 		++it->second.refcount;
+		it->second.last_update = Server->getTimeMS();
 		curr_result_id = it->second.result_id;
 		IndexThread::refResult(curr_result_id);
 	}