diff --git a/ferris/config.h b/ferris/config.h
index b313b11..2247e6e 100644
--- a/ferris/config.h
+++ b/ferris/config.h
@@ -36,41 +36,6 @@
 // achordion will avoid the worst
 #define PERMISSIVE_HOLD
 
-//
-// audio configuration
-//
-
-// fix startup sound
-#define AUDIO_INIT_DELAY
-
-// normal startup sound
-#define STARTUP_SONG SONG(PLANCK_SOUND)
-
-// no music mode used
-#define NO_MUSIC_MODE
-
-//
-// underglow configuration
-//
-
-// no lights if we sleep
-#define RGBLIGHT_SLEEP
-
-// more modes for lights
-#define RGBLIGHT_EFFECT_ALTERNATING
-#define RGBLIGHT_EFFECT_BREATHING
-#define RGBLIGHT_EFFECT_CHRISTMAS
-#define RGBLIGHT_EFFECT_KNIGHT
-#define RGBLIGHT_EFFECT_RAINBOW_MOOD
-#define RGBLIGHT_EFFECT_RAINBOW_SWIRL
-#define RGBLIGHT_EFFECT_RGB_TEST
-#define RGBLIGHT_EFFECT_SNAKE
-#define RGBLIGHT_EFFECT_STATIC_GRADIENT
-#define RGBLIGHT_EFFECT_TWINKLE
-
-// we want to have different backlight per layers
-#define RGBLIGHT_LAYERS
-
 //
 // remove some features we don't need
 //
diff --git a/ferris/keymap.c b/ferris/keymap.c
index f2af9a3..0c946b7 100644
--- a/ferris/keymap.c
+++ b/ferris/keymap.c
@@ -124,52 +124,3 @@ const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {
 
 };
 
-/* plwnck rev6 RGB layout:
- * ----------------------------------
- * |   6       5       4        3   |
- * |               0                |
- * |   7       8       1        2   |
- * ----------------------------------
- */
-
-const rgblight_segment_t PROGMEM qwerty_layer[] = RGBLIGHT_LAYER_SEGMENTS(
-    {1, 8, HSV_WHITE}
-);
-
-const rgblight_segment_t PROGMEM sym_layer[] = RGBLIGHT_LAYER_SEGMENTS(
-    {1, 8, HSV_BLUE}
-);
-
-const rgblight_segment_t PROGMEM num_layer[] = RGBLIGHT_LAYER_SEGMENTS(
-    {1, 8, HSV_GREEN}
-);
-
-const rgblight_segment_t PROGMEM fn_layer[] = RGBLIGHT_LAYER_SEGMENTS(
-    {1, 8, HSV_RED}
-);
-
-const rgblight_segment_t PROGMEM nav_layer[] = RGBLIGHT_LAYER_SEGMENTS(
-    {1, 8, HSV_WHITE}
-);
-
-const rgblight_segment_t * const PROGMEM my_rgb_layers[] = RGBLIGHT_LAYERS_LIST(
-    [_QWERTY] = qwerty_layer,
-    [_SYM] = sym_layer,
-    [_NUM] = num_layer,
-    [_FN] = fn_layer,
-    [_NAV] = nav_layer
-);
-
-void keyboard_post_init_user(void) {
-    // Enable the LED layers
-    rgblight_layers = my_rgb_layers;
-}
-
-layer_state_t layer_state_set_user(layer_state_t state)
-{
-    rgblight_set_layer_state(_SYM, layer_state_cmp(state, _SYM));
-    rgblight_set_layer_state(_NUM, layer_state_cmp(state, _NUM));
-    rgblight_set_layer_state(_FN, layer_state_cmp(state, _FN));
-    rgblight_set_layer_state(_NAV, layer_state_cmp(state, _NAV));
-    return state;
-}