diff --git a/clients/oxygen/demo/CMakeLists.txt b/clients/oxygen/demo/CMakeLists.txt
index ea0163903..f150e734d 100644
--- a/clients/oxygen/demo/CMakeLists.txt
+++ b/clients/oxygen/demo/CMakeLists.txt
@@ -1,38 +1,36 @@
 include_directories(${KDEBASE_WORKSPACE_SOURCE_DIR}/libs/oxygen)
-include_directories( ${KDE4_KDEUI_INCLUDES} )
-
 
 ########### next target ###############
 set(oxygen_shadow_demo_SOURCES
     oxygenshadowdemodialog.cpp
     oxygenshadowdemowidget.cpp
     main.cpp)
 
 set(oxygen_shadow_demo_FORMS ui/oxygenshadowdemo.ui)
 
 qt5_wrap_ui(oxygen_shadow_demo_FORMS_HEADERS ${oxygen_shadow_demo_FORMS} )
 
 add_executable(oxygen-shadow-demo
     ${oxygen_shadow_demo_SOURCES}
     ${oxygen_shadow_demo_FORMS_HEADERS}
 )
 
 target_link_libraries(oxygen-shadow-demo
     Qt5::Core
     Qt5::Gui
     Qt5::Widgets
     Qt5::DBus
 )
 
 target_link_libraries(oxygen-shadow-demo
     ${KWidgets_LIBRARIES}
     ${KI18n_LIBRARIES}
 )
 
 target_link_libraries(oxygen-shadow-demo oxygenstyle )
 
 if(X11_FOUND)
   target_link_libraries(oxygen-shadow-demo ${X11_LIBRARIES} )
 endif()
 
 install(TARGETS oxygen-shadow-demo ${INSTALL_TARGETS_DEFAULT_ARGS} )