diff --git a/Modules/QtWidgets/include/QmitkDataStorageInspectorProviderBase.h b/Modules/QtWidgets/include/QmitkDataStorageInspectorProviderBase.h
index 3f35cdc783..4272175faf 100644
--- a/Modules/QtWidgets/include/QmitkDataStorageInspectorProviderBase.h
+++ b/Modules/QtWidgets/include/QmitkDataStorageInspectorProviderBase.h
@@ -1,79 +1,79 @@
 /*===================================================================
 
 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.
 
 ===================================================================*/
 
 #ifndef __QMITK_DATA_STORAGE_INSPECTOR_PROVIDER_BASE_H
 #define __QMITK_DATA_STORAGE_INSPECTOR_PROVIDER_BASE_H
 
 #include <memory>
 
 // Microservices
 #include <usGetModuleContext.h>
 #include <usServiceProperties.h>
 #include <usServiceRegistration.h>
 
 // MITK
-#include <QmitkIDataStorageInspectorProvider.h>
+#include <mitkIDataStorageInspectorProvider.h>
 
 
 /**
  * @brief Base class for DataStorage inspector provider.
  */
 template <class TInspector>
 class QmitkDataStorageInspectorProviderBase : public mitk::IDataStorageInspectorProvider
 {
 public:
   virtual QmitkAbstractDataStorageInspector* CreateInspector() const override;
 
   virtual std::string GetInspectorID() const override;
   virtual std::string GetInspectorDisplayName() const override;
   virtual std::string GetInspectorDescription() const override;
 
   us::ServiceRegistration<mitk::IDataStorageInspectorProvider> RegisterService(
     us::ModuleContext *context = us::GetModuleContext());
 
   void UnregisterService();
 
   QmitkDataStorageInspectorProviderBase(const std::string& id);
   QmitkDataStorageInspectorProviderBase(const std::string& id, const std::string& displayName, const std::string& desc= "" );
   virtual ~QmitkDataStorageInspectorProviderBase();
 
 protected:
   QmitkDataStorageInspectorProviderBase(const QmitkDataStorageInspectorProviderBase &other);
   QmitkDataStorageInspectorProviderBase &operator=(const QmitkDataStorageInspectorProviderBase &other) = delete;
 
   virtual us::ServiceProperties GetServiceProperties() const;
 
   /**
    * \brief Set the service ranking for this file reader.
    *
    * Default is zero and should only be chosen differently for a reason.
    * The ranking is used to determine which provider to use if several
    * equivalent providers have been found.
    * It may be used to replace a default provider from MITK in your own project.
    */
   void SetRanking(int ranking);
   int GetRanking() const;
 
 private:
   class Impl;
   std::unique_ptr<Impl> d;
 };
 
 #ifndef ITK_MANUAL_INSTANTIATION
 #include "QmitkDataStorageInspectorProviderBase.tpp"
 #endif
 
 #endif /* __QMITK_DATA_STORAGE_INSPECTOR_PROVIDER_BASE_H */
diff --git a/Modules/QtWidgets/src/mitkQtWidgetsActivator.h b/Modules/QtWidgets/src/mitkQtWidgetsActivator.h
index 24624b0aa9..c2b3e7465d 100644
--- a/Modules/QtWidgets/src/mitkQtWidgetsActivator.h
+++ b/Modules/QtWidgets/src/mitkQtWidgetsActivator.h
@@ -1,44 +1,44 @@
 /*===================================================================
 
 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.
 
 ===================================================================*/
 
 #ifndef MITKQTWIDGETSACTIVATOR_H_
 #define MITKQTWIDGETSACTIVATOR_H_
 
 // Micro Services
 #include <usModuleActivator.h>
 #include <usModuleEvent.h>
 #include <usServiceRegistration.h>
 #include <usServiceTracker.h>
 
 #include <memory>
 
-#include "QmitkIDataStorageInspectorProvider.h"
+#include "mitkIDataStorageInspectorProvider.h"
 
 /*
  * This is the module activator for the "QtWidgets" module.
  */
 class MitkQtWidgetsActivator : public us::ModuleActivator
 {
 public:
   void Load(us::ModuleContext *context) override;
   void Unload(us::ModuleContext *) override;
 
 private:
   std::unique_ptr<mitk::IDataStorageInspectorProvider> m_TreeInspector;
   std::unique_ptr<mitk::IDataStorageInspectorProvider> m_ListInspector;
 };
 
 #endif // MITKCOREACTIVATOR_H_