diff --git a/hi16-app-kmag.png b/16-apps-kmag.png
similarity index 100%
rename from hi16-app-kmag.png
rename to 16-apps-kmag.png
diff --git a/hi32-app-kmag.png b/32-apps-kmag.png
similarity index 100%
rename from hi32-app-kmag.png
rename to 32-apps-kmag.png
diff --git a/CMakeLists.txt b/CMakeLists.txt
index f16f701..1c51d42 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,69 +1,70 @@
 project(kmag)
 
 cmake_minimum_required(VERSION 2.8.12 FATAL_ERROR)
 set(QT_MIN_VERSION "5.2.0")
 
 find_package(ECM 1.3.0 REQUIRED NO_MODULE)
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
 
 add_definitions(-DTRANSLATION_DOMAIN="kmag")
 
 include(KDEInstallDirs)
 include(KDECompilerSettings)
 include(KDECMakeSettings)
+include(ECMInstallIcons)
 include(FeatureSummary)
 
 find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
     Core
     Widgets
 )
 
 find_package(KF5 REQUIRED COMPONENTS
     KDELibs4Support
 )
 
 #macro_optional_find_package(QAccessibilityClient)
 #macro_log_feature(QAccessibilityClient_FOUND "qaccessibilityclient" "KDE client-side accessibility library" "https://projects.kde.org/projects/playground/accessibility/libkdeaccessibilityclient" FALSE "" "Required to enable keyboard focus tracking.")
 
 configure_file(
     "${PROJECT_SOURCE_DIR}/focustrackconfig.h.in"
     "${PROJECT_BINARY_DIR}/focustrackconfig.h")
 
 add_definitions( -DQT_NO_CAST_FROM_ASCII )
 add_definitions( -DQT_NO_CAST_TO_ASCII )
 add_definitions(-DQT_USE_FAST_CONCATENATION -DQT_USE_FAST_OPERATOR_PLUS)
 
 include_directories (${CMAKE_SOURCE_DIR} ${CMAKE_BINARY_DIR} ${KDE4_INCLUDES})
 if(QAccessibilityClient_FOUND)
     include_directories(${QACCESSIBILITYCLIENT_INCLUDE_DIR})
 endif(QAccessibilityClient_FOUND)
 
 add_subdirectory( doc )
 add_subdirectory( pics )
 ########### next target ###############
 
 set(kmag_SRCS 
    kmagzoomview.cpp 
    kmagselrect.cpp 
    kmag.cpp 
    colorsim.cpp
    main.cpp )
 
 add_executable(kmag ${kmag_SRCS})
 
 target_link_libraries(kmag Qt5::Core Qt5::Widgets KF5::KDELibs4Support)
 if(QAccessibilityClient_FOUND)
     target_link_libraries(kmag ${QACCESSIBILITYCLIENT_LIBRARY})
 endif(QAccessibilityClient_FOUND)
 
 install(TARGETS kmag  ${INSTALL_TARGETS_DEFAULT_ARGS} )
 
 feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
 
 
 ########### install files ###############
 
 install( PROGRAMS kmag.desktop  DESTINATION  ${XDG_APPS_INSTALL_DIR} )
 install( FILES kmagui.rc  DESTINATION  ${KXMLGUI_INSTALL_DIR}/kmag )
 
-kde4_install_icons( ${ICON_INSTALL_DIR} )
+ecm_install_icons( ICONS 16-apps-kmag.png 32-apps-kmag.png  DESTINATION ${ICON_INSTALL_DIR} )
diff --git a/pics/hi16-action-followmouse.png b/pics/16-actions-followmouse.png
similarity index 100%
rename from pics/hi16-action-followmouse.png
rename to pics/16-actions-followmouse.png
diff --git a/pics/hi16-action-hidemouse.png b/pics/16-actions-hidemouse.png
similarity index 100%
rename from pics/hi16-action-hidemouse.png
rename to pics/16-actions-hidemouse.png
diff --git a/pics/hi16-action-window.png b/pics/16-actions-window.png
similarity index 100%
rename from pics/hi16-action-window.png
rename to pics/16-actions-window.png
diff --git a/pics/CMakeLists.txt b/pics/CMakeLists.txt
index 0bd070f..45416f8 100644
--- a/pics/CMakeLists.txt
+++ b/pics/CMakeLists.txt
@@ -1 +1,6 @@
-kde4_install_icons(${DATA_INSTALL_DIR}/kmag/icons)
+set(kmag_icons
+    16-actions-followmouse.png
+    16-actions-hidemouse.png
+    16-actions-window.png
+)
+ecm_install_icons(ICONS ${kmag_icons} DESTINATION ${DATA_INSTALL_DIR}/kmag/icons)