diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 932f2d5..f896abc 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,140 +1,143 @@
 set(KParts_LIB_SRCS
     partbase.cpp
     part.cpp
     openurlarguments.cpp
     readonlypart.cpp
     readwritepart.cpp
     plugin.cpp
     partmanager.cpp
     mainwindow.cpp
     event.cpp
     guiactivateevent.cpp
     partactivateevent.cpp
     partselectevent.cpp
     browserextension.cpp
     browserhostextension.cpp
     browserarguments.cpp
     liveconnectextension.cpp
     openurlevent.cpp
     windowargs.cpp
     historyprovider.cpp
     browserinterface.cpp
     browserrun.cpp
     browseropenorsavequestion.cpp
     statusbarextension.cpp
     scriptableextension.cpp
     textextension.cpp
     htmlextension.cpp
     htmlsettingsinterface.cpp
     selectorinterface.cpp
     fileinfoextension.cpp
     listingfilterextension.cpp
     listingnotificationextension.cpp
 )
 
 include(ECMGenerateHeaders)
 ecm_generate_headers(KParts_CamelCase_HEADERS
     HEADER_NAMES
         BrowserArguments
         BrowserExtension
         BrowserHostExtension
         BrowserInterface
         BrowserOpenOrSaveQuestion
         BrowserRun
         Event
         FileInfoExtension
         GUIActivateEvent
         HistoryProvider
         HtmlExtension
         HtmlSettingsInterface
         ListingFilterExtension
         ListingNotificationExtension
         LiveConnectExtension
         MainWindow
         OpenUrlArguments
         OpenUrlEvent
         Part
         PartActivateEvent
         PartBase
         PartManager
         PartSelectEvent
         Plugin
         ReadOnlyPart
         ReadWritePart
         ScriptableExtension
         SelectorInterface
         StatusBarExtension
         TextExtension
         WindowArgs
     REQUIRED_HEADERS KParts_HEADERS
     PREFIX KParts
 )
 install(FILES ${KParts_CamelCase_HEADERS}
         DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5}/KParts/KParts
         COMPONENT Devel)
 
 add_library(KF5Parts ${KParts_LIB_SRCS})
 generate_export_header(KF5Parts EXPORT_FILE_NAME ${KParts_BINARY_DIR}/kparts/kparts_export.h BASE_NAME KParts)
 add_library(KF5::Parts ALIAS KF5Parts)
 
-target_include_directories(KF5Parts PUBLIC "$<BUILD_INTERFACE:${KParts_BINARY_DIR};${CMAKE_CURRENT_BINARY_DIR}>")
+set(KParts_BUILD_INCLUDE_DIRS ${KParts_BINARY_DIR} ${CMAKE_CURRENT_BINARY_DIR})
+target_include_directories(KF5Parts PUBLIC "$<BUILD_INTERFACE:${KParts_BUILD_INCLUDE_DIRS}>")
 target_include_directories(KF5Parts INTERFACE "$<INSTALL_INTERFACE:${KDE_INSTALL_INCLUDEDIR_KF5}/KParts>" )
 
 target_link_libraries(KF5Parts PUBLIC  KF5::KIOWidgets #browserrun.h uses krun.h
                                        KF5::XmlGui # essential to the technology
                                        KF5::TextWidgets # needed for KFind, as interface
                                PRIVATE KF5::I18n #few uses of i18n and i18nc, can be probably stripped down
                                        KF5::IconThemes #only used by KPart::iconLoader()
                       )
 
 set_target_properties(KF5Parts PROPERTIES VERSION   ${KPARTS_VERSION_STRING}
                                           SOVERSION ${KPARTS_SOVERSION}
                                           EXPORT_NAME Parts
 )
 
 install(TARGETS KF5Parts EXPORT KF5PartsTargets ${KF5_INSTALL_TARGETS_DEFAULT_ARGS})
 
 install(FILES
    kpart.desktop
    krop.desktop
    krwp.desktop
    browserview.desktop
    DESTINATION ${KDE_INSTALL_KSERVICETYPES5DIR}
 )
 install(FILES
   ${KParts_BINARY_DIR}/kparts/kparts_export.h
   ${KParts_HEADERS}
   DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5}/KParts/kparts COMPONENT Devel
 )
 
 install(FILES kde_terminal_interface.h DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5}/KParts )
 
 
 if(BUILD_QCH)
     ecm_add_qch(
         KF5Parts_QCH
         NAME KParts
         BASE_NAME KF5Parts
         VERSION ${KF5_VERSION}
         ORG_DOMAIN org.kde
         SOURCES # using only public headers, to cover only public API
             ${KParts_HEADERS}
             kde_terminal_interface.h
         MD_MAINPAGE "${CMAKE_SOURCE_DIR}/README.md"
         LINK_QCHS
             KF5KIO_QCH
             KF5XmlGui_QCH
             KF5TextWidgets_QCH
+        INCLUDE_DIRS
+            ${KParts_BUILD_INCLUDE_DIRS}
         BLANK_MACROS
             KPARTS_EXPORT
             KPARTS_DEPRECATED
             KPARTS_DEPRECATED_EXPORT
         TAGFILE_INSTALL_DESTINATION ${KDE_INSTALL_QTQCHDIR}
         QCH_INSTALL_DESTINATION ${KDE_INSTALL_QTQCHDIR}
         COMPONENT Devel
     )
 endif()
 
 include(ECMGeneratePriFile)
 ecm_generate_pri_file(BASE_NAME KParts LIB_NAME KF5Parts DEPS "KIOWidgets KXmlGui KTextWidgets" FILENAME_VAR PRI_FILENAME INCLUDE_INSTALL_DIR ${KDE_INSTALL_INCLUDEDIR_KF5}/KParts)
 install(FILES ${PRI_FILENAME} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})