diff --git a/Modules/USUI/mitkUSUIActivator.cpp b/Modules/USUI/mitkUSUIActivator.cpp
index 06d9d4fd9b..b827033f4f 100644
--- a/Modules/USUI/mitkUSUIActivator.cpp
+++ b/Modules/USUI/mitkUSUIActivator.cpp
@@ -1,41 +1,41 @@
 /*===================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center,
 Division of Medical and Biological Informatics.
 All rights reserved.
 
 This software is distributed WITHOUT ANY WARRANTY; without
 even the implied warranty of MERCHANTABILITY or FITNESS FOR
 A PARTICULAR PURPOSE.
 
 See LICENSE.txt or http://www.mitk.org for details.
 
 ===================================================================*/
 
 #include "mitkUSUIActivator.h"
 #include "QmitkUSControlsCustomVideoDeviceWidget.h"
 #include "QmitkUSControlsCustomDiPhASDeviceWidget.h"
 
 mitk::USUIActivator::USUIActivator()
 {
 }
 
 mitk::USUIActivator::~USUIActivator()
 {
 }
 
-void mitk::USUIActivator::Load(us::ModuleContext* context)
+void mitk::USUIActivator::Load(us::ModuleContext* /*context*/)
 {
   m_USCustomWidgets.push_back(new QmitkUSControlsCustomVideoDeviceWidget());
   m_USCustomWidgets.push_back(new QmitkUSControlsCustomDiPhASDeviceWidget());
 }
 
 void mitk::USUIActivator::Unload(us::ModuleContext* /*context*/)
 {
   for (auto &elem : m_USCustomWidgets)
   {
     delete elem;
   }
 }