diff --git a/Applications/Solstice/CMakeLists.txt b/Applications/Solstice/CMakeLists.txt
deleted file mode 100644
index 5ed2c29b1c..0000000000
--- a/Applications/Solstice/CMakeLists.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-project(Solstice)
-
-set(MITK_EXTAPP_PROVISIONING_FILE "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/MitkWorkbench.provisioning")
-
-# Plug-ins listed below will not be
-#  - added as a build-time dependency to the executable
-#  - listed in the provisioning file for the executable
-#  - installed if they are external plug-ins
-
-set(_exclude_plugins
-  org.blueberry.test
-  org.blueberry.uitest
-  org.mitk.gui.qt.coreapplication
-  org.mitk.gui.qt.diffusionimagingapp
-)
-
-FunctionCreateBlueBerryApplication(
-  NAME MitkSolstice
-  DESCRIPTION "MITK Workbench"
-  EXCLUDE_PLUGINS ${_exclude_plugins}
-)
-
-add_executable(${OSGI_APP} MACOSX_BUNDLE "src/application/berryMain.cpp")
-
-target_link_libraries(${OSGI_APP} PRIVATE ${PROJECT_NAME} mbilog)
-if(_ctk_test_plugins)
-  add_dependencies(${OSGI_APP} ${_ctk_test_plugins})
-  add_dependencies(BlueBerry ${OSGI_APP})
-  set_property(TARGET ${OSGI_APP} APPEND PROPERTY LABELS BlueBerry)
-endif()
-
-configure_file(src/application/solstice.ini
-               ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${OSGI_APP}.ini)
-
-
-add_executable(${OSGI_UI_APP} MACOSX_BUNDLE "src/application/berryMainUI.cpp")
-
-target_link_libraries(${OSGI_UI_APP} PRIVATE ${PROJECT_NAME} mbilog)
-if(MITK_USE_Qt5)
-  target_link_libraries(${OSGI_UI_APP} PRIVATE Qt5::Widgets)
-endif()
-
-if(_ctk_test_plugins)
-  add_dependencies(${OSGI_UI_APP} ${_ctk_test_plugins})
-  add_dependencies(BlueBerry ${OSGI_UI_APP})
-  set_property(TARGET ${OSGI_UI_APP} APPEND PROPERTY LABELS BlueBerry)
-endif()
-
-configure_file(src/application/solstice.ini
-               ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/${OSGI_UI_APP}.ini)
-
-# Add meta dependencies (e.g. on auto-load modules from depending modules)
-if(TARGET ${CMAKE_PROJECT_NAME}-autoload)
-  add_dependencies(MitkWorkbench ${CMAKE_PROJECT_NAME}-autoload)
-endif()
-
-#Setting application icon for macOS systems
-set_target_properties(MitkWorkbench PROPERTIES MACOSX_BUNDLE_ICON_FILE "icon.icns")
-
-if(APPLE)
-  install(FILES "icons/icon.icns" DESTINATION "MitkWorkbench.app/Contents/Resources")
-endif(APPLE)
diff --git a/Applications/Solstice/MitkSolstice.cpp b/Applications/Solstice/MitkSolstice.cpp
deleted file mode 100644
index bc2db3053e..0000000000
--- a/Applications/Solstice/MitkSolstice.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*============================================================================
-
-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.
-
-============================================================================*/
-
-#include "berryStarter.h"
-
-#include <QCoreApplication>
-
-int main(int argc, char** argv)
-{
-  // Create a QCoreApplication instance first
-  QCoreApplication app(argc, argv);
-  app.setApplicationName("solstice");
-  app.setOrganizationName("DKFZ");
-
-  return berry::Starter::Run(argc, argv, 0);
-}
diff --git a/Applications/Solstice/MitkSolstice.ini b/Applications/Solstice/MitkSolstice.ini
deleted file mode 100644
index 30c36eee76..0000000000
--- a/Applications/Solstice/MitkSolstice.ini
+++ /dev/null
@@ -1,2 +0,0 @@
-BlueBerry.home=@BLUEBERRY_BINARY_DIR@
-BlueBerry.provisioning=@BLUEBERRY_TESTING_PROVISIONING_FILE@
diff --git a/Applications/Solstice/MitkSolsticeUI.cpp b/Applications/Solstice/MitkSolsticeUI.cpp
deleted file mode 100644
index 4c8bafe2b7..0000000000
--- a/Applications/Solstice/MitkSolsticeUI.cpp
+++ /dev/null
@@ -1,25 +0,0 @@
-/*============================================================================
-
-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.
-
-============================================================================*/
-
-#include "berryStarter.h"
-
-#include <QApplication>
-
-int main(int argc, char** argv)
-{
-  // Create a QCoreApplication instance first
-  QApplication app(argc, argv);
-  app.setApplicationName("solstice_ui");
-  app.setOrganizationName("DKFZ");
-
-  return berry::Starter::Run(argc, argv, 0);
-}