diff --git a/keyboards/lets_split/keymaps/hexwire/config.h b/keyboards/lets_split/keymaps/hexwire/config.h
index 38b57266a..9c8c6d7f4 100644
--- a/keyboards/lets_split/keymaps/hexwire/config.h
+++ b/keyboards/lets_split/keymaps/hexwire/config.h
@@ -21,7 +21,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #define TAPPING_TERM 150
 
 #undef RGBLED_NUM
-#define RGB_DI_PIN B0
 #define RGBLIGHT_ANIMATIONS
 #define RGBLED_NUM 8
 #define RGBLIGHT_HUE_STEP 8
diff --git a/keyboards/lets_split/rev1/config.h b/keyboards/lets_split/rev1/config.h
index 2f5bde953..5fb87cf5d 100644
--- a/keyboards/lets_split/rev1/config.h
+++ b/keyboards/lets_split/rev1/config.h
@@ -63,6 +63,13 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
     keyboard_report->mods == (MOD_BIT(KC_LSHIFT) | MOD_BIT(KC_RSHIFT)) \
 )
 
+/* ws2812 RGB LED */
+#define RGB_DI_PIN D3
+#define RGBLIGHT_TIMER
+#define RGBLED_NUM 16    // Number of LEDs
+#define ws2812_PORTREG  PORTD
+#define ws2812_DDRREG   DDRD
+
 /*
  * Feature disable options
  *  These options are also useful to firmware size reduction.