diff --git a/keyboards/drop/alt/v2/config.h b/keyboards/drop/alt/v2/config.h
index 31b87501555..40d061ab077 100644
--- a/keyboards/drop/alt/v2/config.h
+++ b/keyboards/drop/alt/v2/config.h
@@ -21,7 +21,6 @@
 #define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_26K7_HZ
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/alt/v2/info.json b/keyboards/drop/alt/v2/info.json
index bfd7942fffd..c234f03090c 100644
--- a/keyboards/drop/alt/v2/info.json
+++ b/keyboards/drop/alt/v2/info.json
@@ -105,6 +105,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,
diff --git a/keyboards/drop/ctrl/v2/config.h b/keyboards/drop/ctrl/v2/config.h
index f3292bcb9cc..d05abc68d30 100644
--- a/keyboards/drop/ctrl/v2/config.h
+++ b/keyboards/drop/ctrl/v2/config.h
@@ -21,7 +21,6 @@
 #define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_26K7_HZ
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/ctrl/v2/info.json b/keyboards/drop/ctrl/v2/info.json
index 3d113591208..11af6a553c6 100644
--- a/keyboards/drop/ctrl/v2/info.json
+++ b/keyboards/drop/ctrl/v2/info.json
@@ -125,6 +125,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,
diff --git a/keyboards/drop/shift/v2/config.h b/keyboards/drop/shift/v2/config.h
index 29b77cba9b0..dedc55373ef 100644
--- a/keyboards/drop/shift/v2/config.h
+++ b/keyboards/drop/shift/v2/config.h
@@ -22,7 +22,6 @@
 #define IS31FL3733_PWM_FREQUENCY IS31FL3733_PWM_FREQUENCY_26K7_HZ
 
 #define RGB_DISABLE_WHEN_USB_SUSPENDED
-#define RGB_MATRIX_DEFAULT_VAL 100
 #define RGB_MATRIX_KEYPRESSES
 #define RGB_MATRIX_FRAMEBUFFER_EFFECTS
 
diff --git a/keyboards/drop/shift/v2/info.json b/keyboards/drop/shift/v2/info.json
index 44a3a5fc984..3615fdef4fc 100644
--- a/keyboards/drop/shift/v2/info.json
+++ b/keyboards/drop/shift/v2/info.json
@@ -133,6 +133,7 @@
     },
     "rgb_matrix": {
         "driver": "is31fl3733",
+        "max_brightness": 191,
         "animations": {
             "alphas_mods": true,
             "gradient_up_down": true,