diff --git a/keyboards/takashicompany/palmbrain/keyboard.json b/keyboards/takashicompany/palmbrain/keyboard.json
index f14fef3467a..2f7ad9928c1 100644
--- a/keyboards/takashicompany/palmbrain/keyboard.json
+++ b/keyboards/takashicompany/palmbrain/keyboard.json
@@ -40,7 +40,7 @@
     "vid": "0x7463"
   },
   "dynamic_keymap": {
-    "layer_count": 16
+    "layer_count": 12
   },
   "layouts": {
     "LAYOUT": {