diff --git a/utils/cloud_dispatcher/cloudserver.cpp b/utils/cloud_dispatcher/cloudserver.cpp
index dad98355..e449fc48 100644
--- a/utils/cloud_dispatcher/cloudserver.cpp
+++ b/utils/cloud_dispatcher/cloudserver.cpp
@@ -7,8 +7,8 @@ CloudServer::CloudServer(DispatcherClient * c, const PIByteArray & sname): serve
 							 last_ping.reset();
 							 mutex_clients.lock();
 							 DispatcherClient * cl = index_clients.value(id, nullptr);
-							 mutex_clients.unlock();
 							 if (cl) cl->sendData(ba);
+							 mutex_clients.unlock();
 						 }));
 	connects << CONNECTL(c, pingReceived, [this]() { last_ping.reset(); });
 	last_ping.reset();