diff --git a/meta/conf/local.conf.sample.extended b/meta/conf/local.conf.sample.extended
index e9935ce..7c26572 100644
--- a/meta/conf/local.conf.sample.extended
+++ b/meta/conf/local.conf.sample.extended
@@ -15,6 +15,9 @@
 
 #DISTRO_FEATURES = "alsa bluetooth ext2 irda pcmcia usbgadget usbhost wifi nfs zeroconf pci ${DISTRO_FEATURES_LIBC}"
 
+# If you want to get an image based on gtk+directfb without x11, Please copy this variable to build/conf/local.conf
+#DISTRO_FEATURES = "alsa argp bluetooth ext2 irda largefile pcmcia usbgadget usbhost wifi xattr nfs zeroconf pci 3g directfb ${DISTRO_FEATURES_LIBC}"
+
 # ENABLE_BINARY_LOCALE_GENERATION controls the generation of binary locale
 # packages at build time using qemu-native. Disabling it (by setting it to 0)
 # will save some build time at the expense of breaking i18n on devices with