diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e9cb74..59428bf 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,103 +1,107 @@
 project(kreversi)
 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 set (QT_MIN_VERSION "5.7.0")
 set (KF5_MIN_VERSION "5.30.0")
 
 find_package(ECM ${KF5_MIN_VERSION} REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
 find_package(Qt5 ${QT_MIN_VERSION} REQUIRED NO_MODULE COMPONENTS Widgets Qml Quick QuickWidgets Svg Test)
 find_package(KF5 ${KF5_MIN_VERSION} REQUIRED COMPONENTS
     Config
     ConfigWidgets
     CoreAddons
     Crash
     DBusAddons
     Declarative
     I18n
     IconThemes
     KIO
     XmlGui
     WidgetsAddons
 )
 find_package(KF5DocTools ${KF5_MIN_VERSION})
 
 find_package(KF5KDEGames 4.9.0 REQUIRED)
 
 include(FeatureSummary)
 include(ECMAddAppIcon)
 include(ECMInstallIcons)
 include(KDEInstallDirs)
 include(KDECompilerSettings NO_POLICY_SCOPE)
 include(KDECMakeSettings)
 
 add_definitions(
     -DQT_USE_FAST_CONCATENATION
     -DQT_USE_FAST_OPERATOR_PLUS
     -DQT_NO_CAST_FROM_ASCII
     -DQT_NO_CAST_TO_ASCII
 #    -DQT_NO_CAST_FROM_BYTEARRAY
     -DQT_NO_URL_CAST_FROM_STRING
     -DQT_USE_QSTRINGBUILDER
 )
+if (${KF5Config_VERSION} STRGREATER "5.56.0")
+        add_definitions(-DQT_NO_FOREACH)
+        MESSAGE(STATUS "compile without foreach")
+endif()
 
 add_subdirectory(pics)
 add_subdirectory(sounds)
 add_subdirectory(icons)
 if (KF5DocTools_FOUND)
     add_subdirectory(doc)
 endif()
 
 
 ########### next target ##############
 set(kreversi_SRCS
     commondefs.cpp
     colorscheme.cpp
     kreversigame.cpp
     kreversiview.cpp
     kreversiplayer.cpp
     kreversihumanplayer.cpp
     kreversicomputerplayer.cpp
     startgamedialog.cpp
     Engine.cpp
     highscores.cpp
     kexthighscore.cpp
     kexthighscore_gui.cpp
     kexthighscore_internal.cpp
     kexthighscore_item.cpp
     kexthighscore_tab.cpp
     mainwindow.cpp
     main.cpp
 )
 qt5_add_resources(kreversi_SRCS kreversi.qrc)
 ki18n_wrap_ui(kreversi_SRCS startgamedialog.ui)
 
 kconfig_add_kcfg_files(kreversi_SRCS preferences.kcfgc)
 
 add_executable(kreversi ${kreversi_SRCS})
 
 target_link_libraries(kreversi
     Qt5::Svg
     KF5::ConfigCore
     KF5::ConfigGui
     KF5::CoreAddons
     KF5::Crash
     KF5::DBusAddons
     KF5::Declarative
     KF5::IconThemes
     KF5::KIOCore
     KF5::KIOFileWidgets
     KF5::WidgetsAddons
     KF5::XmlGui
     KF5KDEGames
 )
 
 install(TARGETS kreversi  ${KDE_INSTALL_TARGETS_DEFAULT_ARGS})
 
 ########### install files ###############
 
 install(PROGRAMS org.kde.kreversi.desktop  DESTINATION  ${KDE_INSTALL_APPDIR})
 install(DIRECTORY qml DESTINATION ${KDE_INSTALL_DATADIR}/kreversi)
 install(FILES org.kde.kreversi.appdata.xml DESTINATION ${KDE_INSTALL_METAINFODIR})
 
 feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)