diff --git a/Modules/Pharmacokinetics/autoload/Models/mitkPharmacokineticModelsActivator.cpp b/Modules/Pharmacokinetics/autoload/Models/mitkPharmacokineticModelsActivator.cpp
index ef717069a5..e4db2e7682 100644
--- a/Modules/Pharmacokinetics/autoload/Models/mitkPharmacokineticModelsActivator.cpp
+++ b/Modules/Pharmacokinetics/autoload/Models/mitkPharmacokineticModelsActivator.cpp
@@ -1,90 +1,84 @@
 /*===================================================================
 
 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 <usModuleActivator.h>
 #include <usModuleContext.h>
 
 #include <mitkModelFitProviderBase.h>
 
 //MR perfusion models
 #include "mitkDescriptivePharmacokineticBrixModelFactory.h"
 #include "mitkExtendedToftsModelFactory.h"
 #include "mitkStandardToftsModelFactory.h"
 #include "mitkTwoCompartmentExchangeModelFactory.h"
 #include "mitkNumericTwoCompartmentExchangeModelFactory.h"
 
 //PET perfusion models
 #include "mitkOneTissueCompartmentModelFactory.h"
 #include "mitkExtendedOneTissueCompartmentModelFactory.h"
 #include "mitkTwoTissueCompartmentModelFactory.h"
 #include "mitkTwoTissueCompartmentFDGModelFactory.h"
 #include "mitkNumericTwoTissueCompartmentModelFactory.h"
 
 //general models
-#include "mitkGenericParamModelFactory.h"
-#include "mitkLinearModelFactory.h"
-#include "mitkT2DecayModelFactory.h"
 #include "mitkThreeStepLinearModelFactory.h"
 
 namespace mitk
 {
 
 /*
  * This is the module activator for the IO aspects of the "pharmacokinetics" module.
  */
 class PharmacokineticModelsActivator : public us::ModuleActivator
 {
 public:
 
   template <class TProvider> void RegisterProvider(us::ModuleContext* context)
   {
     auto provider = new TProvider();
     provider->RegisterService(context);
 
     m_RegisteredProviders.push_back(std::unique_ptr<IModelFitProvider>(provider));
   }
 
   virtual void Load(us::ModuleContext* context) override
   {
     m_RegisteredProviders.clear();
     RegisterProvider<mitk::ModelFitProviderBase<mitk::DescriptivePharmacokineticBrixModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::ThreeStepLinearModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::ExtendedToftsModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::StandardToftsModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::TwoCompartmentExchangeModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::NumericTwoCompartmentExchangeModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::OneTissueCompartmentModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::ExtendedOneTissueCompartmentModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::TwoTissueCompartmentFDGModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::TwoTissueCompartmentModelFactory> >(context);
     RegisterProvider<mitk::ModelFitProviderBase<mitk::NumericTwoTissueCompartmentModelFactory> >(context);
-    RegisterProvider<mitk::ModelFitProviderBase<mitk::GenericParamModelFactory> >(context);
-    RegisterProvider<mitk::ModelFitProviderBase<mitk::LinearModelFactory> >(context);
-    RegisterProvider<mitk::ModelFitProviderBase<mitk::T2DecayModelFactory> >(context);
   }
 
   virtual void Unload(us::ModuleContext* ) override
   {
   }
 
 private:
   std::vector<std::unique_ptr<IModelFitProvider> > m_RegisteredProviders;
 };
 
 }
 
 US_EXPORT_MODULE_ACTIVATOR(mitk::PharmacokineticModelsActivator)