diff --git a/Plugins/org.mitk.gui.qt.extapplication/files.cmake b/Plugins/org.mitk.gui.qt.extapplication/files.cmake
index 0199cf6fb6..c64d10b7a7 100644
--- a/Plugins/org.mitk.gui.qt.extapplication/files.cmake
+++ b/Plugins/org.mitk.gui.qt.extapplication/files.cmake
@@ -1,41 +1,41 @@
 set(SRC_CPP_FILES
 )
 
 set(INTERNAL_CPP_FILES
   QmitkExtApplication.cpp
   QmitkExtApplicationPlugin.cpp
   QmitkExtAppWorkbenchAdvisor.cpp
-  QmitkExtDefaultPerspective.cpp
+  perspectives/QmitkExtDefaultPerspective.cpp
 )
 
 set(MOC_H_FILES
   src/internal/QmitkExtApplication.h
   src/internal/QmitkExtApplicationPlugin.h
-  src/internal/QmitkExtDefaultPerspective.h
+  src/internal/perspectives/QmitkExtDefaultPerspective.h
 )
 
 set(CACHED_RESOURCE_FILES
 # list of resource files which can be used by the plug-in
 # system without loading the plug-ins shared library,
 # for example the icon used in the menu and tabs for the
 # plug-in views in the workbench
   plugin.xml
   resources/icon_research.xpm
 )
 
 set(QRC_FILES
 # uncomment the following line if you want to use Qt resources
 #  resources/QmitkExtApplication.qrc
 resources/welcome/QmitkWelcomeScreenView.qrc
 )
 
 set(CPP_FILES )
 
 foreach(file ${SRC_CPP_FILES})
   set(CPP_FILES ${CPP_FILES} src/${file})
 endforeach(file ${SRC_CPP_FILES})
 
 foreach(file ${INTERNAL_CPP_FILES})
   set(CPP_FILES ${CPP_FILES} src/internal/${file})
 endforeach(file ${INTERNAL_CPP_FILES})
 
diff --git a/Plugins/org.mitk.gui.qt.extapplication/src/internal/QmitkExtDefaultPerspective.cpp b/Plugins/org.mitk.gui.qt.extapplication/src/internal/perspectives/QmitkExtDefaultPerspective.cpp
old mode 100755
new mode 100644
similarity index 100%
rename from Plugins/org.mitk.gui.qt.extapplication/src/internal/QmitkExtDefaultPerspective.cpp
rename to Plugins/org.mitk.gui.qt.extapplication/src/internal/perspectives/QmitkExtDefaultPerspective.cpp
diff --git a/Plugins/org.mitk.gui.qt.extapplication/src/internal/QmitkExtDefaultPerspective.h b/Plugins/org.mitk.gui.qt.extapplication/src/internal/perspectives/QmitkExtDefaultPerspective.h
old mode 100755
new mode 100644
similarity index 100%
rename from Plugins/org.mitk.gui.qt.extapplication/src/internal/QmitkExtDefaultPerspective.h
rename to Plugins/org.mitk.gui.qt.extapplication/src/internal/perspectives/QmitkExtDefaultPerspective.h