diff --git a/Plugins/org.mitk.gui.qt.multilabelsegmentation/src/internal/SegmentationUtilities/QmitkMultiLabelSegmentationUtilitiesView.cpp b/Plugins/org.mitk.gui.qt.multilabelsegmentation/src/internal/SegmentationUtilities/QmitkMultiLabelSegmentationUtilitiesView.cpp
index 41370bc597..96905f1fb2 100644
--- a/Plugins/org.mitk.gui.qt.multilabelsegmentation/src/internal/SegmentationUtilities/QmitkMultiLabelSegmentationUtilitiesView.cpp
+++ b/Plugins/org.mitk.gui.qt.multilabelsegmentation/src/internal/SegmentationUtilities/QmitkMultiLabelSegmentationUtilitiesView.cpp
@@ -1,94 +1,95 @@
 /*============================================================================
 
 The Medical Imaging Interaction Toolkit (MITK)
 
 Copyright (c) German Cancer Research Center (DKFZ)
 All rights reserved.
 
 Use of this source code is governed by a 3-clause BSD license that can be
 found in the LICENSE file.
 
 ============================================================================*/
 
 // #define ENABLE_CTK_WIDGETS_WIDGET
 
+#include <QmitkStyleManager.h>
 #include "QmitkMultiLabelSegmentationUtilitiesView.h"
 #include "BooleanOperations/QmitkBooleanOperationsWidget.h"
 #include "MorphologicalOperations/QmitkMorphologicalOperationsWidget.h"
 #include "SurfaceToImage/QmitkSurfaceToImageWidget.h"
 #include "ImageMasking/QmitkImageMaskingWidget.h"
 #include "ConvertToMl/QmitkConvertToMlWidget.h"
 
 QmitkMultiLabelSegmentationUtilitiesView::QmitkMultiLabelSegmentationUtilitiesView() :
   m_BooleanOperationsWidget(nullptr),
   m_MorphologicalOperationsWidget(nullptr),
   m_SurfaceToImageWidget(nullptr),
   m_ImageMaskingWidget(nullptr),
   m_ConvertToMlWidget(nullptr)
 {
 }
 
 QmitkMultiLabelSegmentationUtilitiesView::~QmitkMultiLabelSegmentationUtilitiesView()
 {
 }
 
 void QmitkMultiLabelSegmentationUtilitiesView::CreateQtPartControl(QWidget* parent)
 {
   m_Controls.setupUi(parent);
 
   mitk::IRenderWindowPart* renderWindowPart = this->GetRenderWindowPart();
 
   mitk::SliceNavigationController* timeNavigationController = renderWindowPart != nullptr
     ? renderWindowPart->GetTimeNavigationController()
     : nullptr;
 
   m_BooleanOperationsWidget = new QmitkBooleanOperationsWidget(timeNavigationController, parent);
 
   m_MorphologicalOperationsWidget = new QmitkMorphologicalOperationsWidget(timeNavigationController, parent);
 
   m_SurfaceToImageWidget = new QmitkSurfaceToImageWidget(timeNavigationController, parent);
 
   m_ImageMaskingWidget = new QmitkImageMaskingWidget(timeNavigationController, parent);
 
   m_ConvertToMlWidget = new QmitkConvertToMlWidget(timeNavigationController, parent);
 
   this->AddUtilityWidget(m_BooleanOperationsWidget, QIcon(":/MultiLabelSegmentationUtilities/BooleanOperations_48x48.png"), "Boolean Operations");
 
   this->AddUtilityWidget(m_MorphologicalOperationsWidget, QIcon(":/MultiLabelSegmentationUtilities/MorphologicalOperations_48x48.png"), "Morphological Operations");
 
   this->AddUtilityWidget(m_SurfaceToImageWidget, QIcon(":/MultiLabelSegmentationUtilities/SurfaceToImage_48x48.png"), "Surface To Image");
 
   this->AddUtilityWidget(m_ImageMaskingWidget, QIcon(":/MultiLabelSegmentationUtilities/ImageMasking_48x48.png"), "Image Masking");
 
-  this->AddUtilityWidget(m_ConvertToMlWidget, QIcon(":/MultiLabelSegmentationUtilities/multilabelsegmentation.svg"), "Convert To MultiLabel");
+  this->AddUtilityWidget(m_ConvertToMlWidget, QmitkStyleManager::ThemeIcon(QStringLiteral(":/MultiLabelSegmentationUtilities/multilabelsegmentation.svg")), "Convert To MultiLabel");
 }
 
 void QmitkMultiLabelSegmentationUtilitiesView::AddUtilityWidget(QWidget* widget, const QIcon& icon, const QString& text)
 {
   m_Controls.toolBox->addItem(widget, icon, text);
 }
 
 void QmitkMultiLabelSegmentationUtilitiesView::SetFocus()
 {
   m_Controls.toolBox->setFocus();
 }
 
 void QmitkMultiLabelSegmentationUtilitiesView::RenderWindowPartActivated(mitk::IRenderWindowPart* renderWindowPart)
 {
   mitk::SliceNavigationController* timeNavigationController = renderWindowPart->GetTimeNavigationController();
 
   m_BooleanOperationsWidget->SetTimeNavigationController(timeNavigationController);
   m_MorphologicalOperationsWidget->SetTimeNavigationController(timeNavigationController);
   m_SurfaceToImageWidget->SetTimeNavigationController(timeNavigationController);
   m_ImageMaskingWidget->SetTimeNavigationController(timeNavigationController);
   m_ConvertToMlWidget->SetTimeNavigationController(timeNavigationController);
 }
 
 void QmitkMultiLabelSegmentationUtilitiesView::RenderWindowPartDeactivated(mitk::IRenderWindowPart*)
 {
   m_BooleanOperationsWidget->SetTimeNavigationController(nullptr);
   m_MorphologicalOperationsWidget->SetTimeNavigationController(nullptr);
   m_SurfaceToImageWidget->SetTimeNavigationController(nullptr);
   m_ImageMaskingWidget->SetTimeNavigationController(nullptr);
   m_ConvertToMlWidget->SetTimeNavigationController(nullptr);
 }