4 files changed, 3 insertions, 5 deletions
diff --git a/keyboards/acheron/shark/alpha/config.h b/keyboards/acheron/shark/alpha/config.h
index 91f51146f0..a34ea41cff 100644
--- a/keyboards/acheron/shark/alpha/config.h
+++ b/keyboards/acheron/shark/alpha/config.h
@@ -18,7 +18,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 #pragma once
 
 #define BACKLIGHT_PWM_DRIVER PWMD3
-#define BACKLIGHT_PWM_CHANNEL 3
 
 /* Mechanical locking support. Use KC_LCAP, KC_LNUM or KC_LSCR instead in keymap */
 #define LOCKING_SUPPORT_ENABLE
diff --git a/keyboards/acheron/shark/beta/config.h b/keyboards/acheron/shark/beta/config.h
index 348b284a3f..d4616132e3 100644
--- a/keyboards/acheron/shark/beta/config.h
+++ b/keyboards/acheron/shark/beta/config.h
@@ -22,9 +22,7 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #define BACKLIGHT_PWM_DRIVER    PWMD3
 #define BACKLIGHT_PWM_CHANNEL   1
-#define BACKLIGHT_PAL_MODE      2
 
-#define RGBLED_NUM 24
 #define RGBLIGHT_EFFECT_BREATHING
 #define RGBLIGHT_EFFECT_RAINBOW_MOOD
 #define RGBLIGHT_EFFECT_RAINBOW_SWIRL
diff --git a/keyboards/acheron/shark/beta/info.json b/keyboards/acheron/shark/beta/info.json
index 504e86f4b3..ca1ef7082b 100644
--- a/keyboards/acheron/shark/beta/info.json
+++ b/keyboards/acheron/shark/beta/info.json
@@ -14,6 +14,9 @@
             {"pin_a": "C15", "pin_b": "C14"}
         ]
     },
+    "rgblight": {
+        "led_count": 24
+    },
     "ws2812": {
         "pin": "B15"
     },
diff --git a/keyboards/acheron/shark/beta/rules.mk b/keyboards/acheron/shark/beta/rules.mk
index fd436cc258..a398475a3e 100644
--- a/keyboards/acheron/shark/beta/rules.mk
+++ b/keyboards/acheron/shark/beta/rules.mk
@@ -15,5 +15,3 @@ ENCODER_ENABLE = yes
 
 EEPROM_DRIVER = i2c
 
-# Enter lower-power sleep mode when on the ChibiOS idle thread
-OPT_DEFS += -DCORTEX_ENABLE_WFI_IDLE=TRUE