diff --git a/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp b/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
index 0cb48dc632..ef4bc6bb4f 100644
--- a/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
+++ b/src/plugins/support/SimulationSupport/src/simulationsupportpythonwrapper.cpp
@@ -369,6 +369,8 @@ bool SimulationSupportPythonWrapper::run(Simulation *pSimulation)
                 this, &SimulationSupportPythonWrapper::simulationDone);
 
         // Run our simulation and wait for it to complete
+        // Note: we use a queued connection because the event is in our
+        //       thread...
 
         QEventLoop waitLoop;