-if(NOT WIN32 AND NOT APPLE)
+if((UNIX AND NOT APPLE) OR HAVE_KDE)
if(WANT_QTCLIENT)
install(FILES quasselclient.desktop DESTINATION ${XDG_APPS_INSTALL_DIR})
endif(WANT_QTCLIENT)
install(FILES quassel.notifyrc DESTINATION ${DATA_INSTALL_DIR}/quassel)
endif(HAVE_KDE)
endif(WANT_MONO OR WANT_QTCLIENT)
-endif(NOT WIN32 AND NOT APPLE)
+endif((UNIX AND NOT APPLE) OR HAVE_KDE)
if(WANT_MONO OR WANT_QTCLIENT)
if(EMBED_DATA)