--- CMakeLists.txt.orig	2015-11-03 23:47:54.000000000 +0900
+++ CMakeLists.txt	2015-11-03 23:48:29.000000000 +0900
@@ -42,7 +42,7 @@
 
 kde4_add_kcfg_files(kblackbox_SRCS kbbprefs.kcfgc)
 
-kde4_add_app_icon(kblackbox_SRCS "${CMAKE_CURRENT_SOURCE_DIR}/hi*-app-kblackbox.png")
+kde4_add_app_icon(icon "${CMAKE_CURRENT_SOURCE_DIR}/hi*-app-kblackbox.png")
 kde4_add_executable(kblackbox ${kblackbox_SRCS})
 target_link_libraries(kblackbox ${QT_QTXML_LIBRARY} ${KDE4_KDEUI_LIBS} kdegames)