diff --git a/src/AutoPilotPlugins/APM/APMAirframeComponentController.cc b/src/AutoPilotPlugins/APM/APMAirframeComponentController.cc
index 0a7a8517dc89915b8423a5561ab834cc2d12b46d..f095b6a965fe34890c7e29f2530a690f9e896798 100644
--- a/src/AutoPilotPlugins/APM/APMAirframeComponentController.cc
+++ b/src/AutoPilotPlugins/APM/APMAirframeComponentController.cc
@@ -107,6 +107,7 @@ void APMAirframeComponentController::_loadParametersFromDownloadFile(const QStri
         }
     }
     qgcApp()->restoreOverrideCursor();
+    _autopilot->refreshAllParameters();
 }
 
 APMAirframeType::APMAirframeType(const QString& name, const QString& imageResource, int type, QObject* parent) :