diff --git a/libosmscout-client-qt/src/osmscoutclientqt/PlaneMapRenderer.cpp b/libosmscout-client-qt/src/osmscoutclientqt/PlaneMapRenderer.cpp
index 663afd8ff..69fda0f0b 100644
--- a/libosmscout-client-qt/src/osmscoutclientqt/PlaneMapRenderer.cpp
+++ b/libosmscout-client-qt/src/osmscoutclientqt/PlaneMapRenderer.cpp
@@ -474,7 +474,8 @@ void PlaneMapRenderer::TriggerMapRendering(const MapViewStruct& request, size_t
   {
     QMutexLocker locker(&lock);
     if (loadJob!=nullptr){
-      // TODO: check if job contains same tiles...
+      // TODO: check if job contains the same tiles...
+      loadJob->Close();
       loadJob->deleteLater();
       loadJob=nullptr;
     }