diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index de1885d..2277df0 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -1,107 +1,109 @@
 
 ecm_create_qm_loader(kitemviews_QM_LOADER kitemviews5_qt)
 
 set(kitemviews_SRCS
   kcategorizedsortfilterproxymodel.cpp
   kcategorizedview.cpp
   kcategorydrawer.cpp
   kextendableitemdelegate.cpp
   kfilterproxysearchline.cpp
   klistwidgetsearchline.cpp
   ktreewidgetsearchline.cpp
   ktreewidgetsearchlinewidget.cpp
   kwidgetitemdelegate.cpp
   kwidgetitemdelegatepool.cpp
   ${kitemviews_QM_LOADER}
 )
 
 add_library(KF5ItemViews ${kitemviews_SRCS})
 generate_export_header(KF5ItemViews BASE_NAME KItemViews)
 add_library(KF5::ItemViews ALIAS KF5ItemViews)
 
 
 target_include_directories(KF5ItemViews INTERFACE "$<INSTALL_INTERFACE:${KDE_INSTALL_INCLUDEDIR_KF5}/KItemViews>")
 
 target_link_libraries(KF5ItemViews PUBLIC Qt5::Widgets)
 
 set_target_properties(KF5ItemViews PROPERTIES VERSION   ${KITEMVIEWS_VERSION_STRING}
                                               SOVERSION ${KITEMVIEWS_SOVERSION}
                                               EXPORT_NAME ItemViews
 )
 
 ecm_generate_headers(KItemViews_HEADERS
   HEADER_NAMES
   KCategorizedSortFilterProxyModel
   KCategorizedView
   KCategoryDrawer
   KExtendableItemDelegate
   KFilterProxySearchLine
   KListWidgetSearchLine
   KTreeWidgetSearchLine
   KTreeWidgetSearchLineWidget
   KWidgetItemDelegate
 
   REQUIRED_HEADERS KItemViews_HEADERS
 )
 
 find_package(PythonModuleGeneration)
 
 if (PythonModuleGeneration_FOUND)
   ecm_generate_python_binding(
     TARGET KF5::ItemViews
     PYTHONNAMESPACE PyKF5
     MODULENAME KItemViews
     SIP_DEPENDS
       QtWidgets/QtWidgetsmod.sip
     HEADERS
       kcategorizedsortfilterproxymodel.h
       kcategorizedview.h
       kcategorydrawer.h
       kextendableitemdelegate.h
       kfilterproxysearchline.h
       klistwidgetsearchline.h
       ktreewidgetsearchline.h
       ktreewidgetsearchlinewidget.h
       kwidgetitemdelegate.h
   )
 endif()
 
 install(TARGETS KF5ItemViews EXPORT KF5ItemViewsTargets ${KF5_INSTALL_TARGETS_DEFAULT_ARGS})
 
 install(FILES
   ${CMAKE_CURRENT_BINARY_DIR}/kitemviews_export.h
   ${KItemViews_HEADERS}
   DESTINATION ${KDE_INSTALL_INCLUDEDIR_KF5}/KItemViews COMPONENT Devel
 )
 
 if(BUILD_DESIGNERPLUGIN)
     add_subdirectory(designer)
 endif()
 
 if(BUILD_QCH)
     ecm_add_qch(
         KF5ItemViews_QCH
         NAME KItemViews
         BASE_NAME KF5ItemViews
         VERSION ${KF5_VERSION}
         ORG_DOMAIN org.kde
         SOURCES # using only public headers, to cover only public API
             ${KItemViews_HEADERS}
         MD_MAINPAGE "${CMAKE_SOURCE_DIR}/README.md"
         LINK_QCHS
             Qt5Widgets_QCH
             Qt5Gui_QCH
             Qt5Core_QCH
+        INCLUDE_DIRS
+            ${CMAKE_CURRENT_BINARY_DIR}
         BLANK_MACROS
             KITEMVIEWS_EXPORT
             KITEMVIEWS_DEPRECATED
             KITEMVIEWS_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 KItemViews LIB_NAME KF5ItemViews DEPS "widgets" FILENAME_VAR PRI_FILENAME INCLUDE_INSTALL_DIR ${KDE_INSTALL_INCLUDEDIR_KF5}/KItemViews)
 install(FILES ${PRI_FILENAME} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})