endif(WANT_MONO OR WANT_QTCLIENT)
# Application icon
-if(NOT APPLE AND NOT WIN32)
+if((UNIX AND NOT APPLE) OR HAVE_KDE)
install(FILES oxygen_kde/48x48/apps/quassel.png DESTINATION ${ICON_INSTALL_DIR}/hicolor/48x48/apps)
if(CMAKE_INSTALL_PREFIX STREQUAL "/usr")
install(FILES oxygen_kde/48x48/apps/quassel.png DESTINATION /usr/share/pixmaps)
endif(CMAKE_INSTALL_PREFIX STREQUAL "/usr")
-endif(NOT APPLE AND NOT WIN32)
+endif((UNIX AND NOT APPLE) OR HAVE_KDE)