4 files changed, 4 insertions, 4 deletions
diff --git a/keyboards/lets_split/keymaps/bbaserdem/keymap.c b/keyboards/lets_split/keymaps/bbaserdem/keymap.c
index f9eab059ef..296b3ccd23 100755
--- a/keyboards/lets_split/keymaps/bbaserdem/keymap.c
+++ b/keyboards/lets_split/keymaps/bbaserdem/keymap.c
@@ -13,7 +13,7 @@
 void matrix_init_keymap (void) {
 }
 
-uint32_t layer_state_set_keymap(uint32_t state) {
+layer_state_t layer_state_set_keymap(layer_state_t state) {
     return state;
 }
 
diff --git a/keyboards/lets_split/keymaps/cpeters1982/keymap.c b/keyboards/lets_split/keymaps/cpeters1982/keymap.c
index c4c26d56bc..27cd9db8b4 100644
--- a/keyboards/lets_split/keymaps/cpeters1982/keymap.c
+++ b/keyboards/lets_split/keymaps/cpeters1982/keymap.c
@@ -183,7 +183,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
 #ifdef RGBLIGHT_ENABLE
   uint8_t default_layer = eeconfig_read_default_layer();
   if (rgb_layer_change) {
-    switch (biton32(state)) {
+    switch (get_highest_layer(state)) {
     case _RAISE:
       rgblight_set_orange;
       rgblight_mode(5);
diff --git a/keyboards/lets_split/keymaps/geripgeri/keymap.c b/keyboards/lets_split/keymaps/geripgeri/keymap.c
index 62e3570468..eb22a1509e 100644
--- a/keyboards/lets_split/keymaps/geripgeri/keymap.c
+++ b/keyboards/lets_split/keymaps/geripgeri/keymap.c
@@ -255,7 +255,7 @@ layer_state_t layer_state_set_user(layer_state_t state) {
   state = update_tri_layer_state(state, _LOWER, _RAISE, _ADJUST);
   writePin(B0, !(state & (1UL << (_NUMPAD))));
 
-  switch(biton32(state)) {
+  switch(get_highest_layer(state)) {
     case _RAISE:
       rgblight_setrgb_at(255, 255, 255, RGBLED_NUM / 2);
       rgblight_mode_noeeprom(RGBLIGHT_MODE_STATIC_LIGHT);
diff --git a/keyboards/lets_split/keymaps/pitty/keymap.c b/keyboards/lets_split/keymaps/pitty/keymap.c
index d723e0c026..8bc32a1eb7 100644
--- a/keyboards/lets_split/keymaps/pitty/keymap.c
+++ b/keyboards/lets_split/keymaps/pitty/keymap.c
@@ -128,7 +128,7 @@ void persistent_default_layer_set(uint16_t default_layer) {
 
 
 void matrix_scan_user(void) {
-   uint8_t layer = biton32(layer_state);
+   uint8_t layer = get_highest_layer(layer_state);
    switch (layer) {
      case _NAV:
          if (RGB_INIT) {} else {