diff --git a/keyboards/draculad/keymaps/manna-harbour_miryoku/config.h b/keyboards/draculad/keymaps/manna-harbour_miryoku/config.h
index 0a8de54ae57..e49cb1539f3 100644
--- a/keyboards/draculad/keymaps/manna-harbour_miryoku/config.h
+++ b/keyboards/draculad/keymaps/manna-harbour_miryoku/config.h
@@ -5,6 +5,8 @@
 
 #pragma once
 
+#undef LAYER_STATE_8BIT
+
 #define XXX KC_NO
 
 #define LAYOUT_miryoku( \