diff --git a/CMake/Whitelists/FlowBenchSegmentation.cmake b/CMake/Whitelists/FlowBenchSegmentation.cmake
index da16f6fad7..36bf724a76 100644
--- a/CMake/Whitelists/FlowBenchSegmentation.cmake
+++ b/CMake/Whitelists/FlowBenchSegmentation.cmake
@@ -1,55 +1,56 @@
 set(enabled_modules
   Core
   CppMicroServices
   DICOM
   DICOMPM
   DataTypesExt
   AlgorithmsExt
   DICOMQI
   Multilabel
   SceneSerializationBase
   DICOMPMIO
   DICOMImageIO
   ContourModel
   DICOMSegIO
   LegacyGL
   MapperExt
   SceneSerialization
   LegacyIO
   IOExt
   MultilabelIO
   AppUtil
   QtWidgets
   QtWidgetsExt
   Segmentation
   SegmentationUI
   PlanarFigure
   Annotation
   SurfaceInterpolation
   GraphAlgorithms
   ImageExtraction
   ImageStatistics
 )
 
 set(enabled_plugins
 org.blueberry.core.commands
 org.blueberry.core.expressions
 org.blueberry.core.runtime
 org.blueberry.ui.qt
 org.blueberry.ui.qt.help
 org.blueberry.ui.qt.log
 org.mitk.core.ext
 org.mitk.core.services
 org.mitk.gui.common
 org.mitk.gui.qt.application
 org.mitk.gui.qt.common
 org.mitk.gui.qt.datamanager
+org.mitk.gui.qt.ext
 org.mitk.gui.qt.flow.segmentation
 org.mitk.gui.qt.flowapplication
 org.mitk.gui.qt.imagenavigator
 org.mitk.gui.qt.multilabelsegmentation
 org.mitk.gui.qt.properties
 org.mitk.gui.qt.segmentation
 org.mitk.gui.qt.stdmultiwidgeteditor
 org.mitk.planarfigure
 )