diff --git a/miryoku-zmk.org b/miryoku-zmk.org
index 93ff61e..9b3abf6 100644
--- a/miryoku-zmk.org
+++ b/miryoku-zmk.org
@@ -560,9 +560,20 @@ layout is mapped onto keyboards with different physical layouts as a subset.
 #+BEGIN_SRC C :noweb yes :padline no :tangle miryoku.keymap
 // <<header>>
 
-#include <behaviors.dtsi>
-#include <dt-bindings/zmk/keys.h>
-#include <dt-bindings/zmk/bt.h>
+//#include <behaviors.dtsi>
+//#include <dt-bindings/zmk/keys.h>
+//#include <dt-bindings/zmk/bt.h>
+
+#define SUBMAP(\
+      K00,  K01,  K02,  K03,  K04,         K05,  K06,  K07,  K08,  K09,\
+      K10,  K11,  K12,  K13,  K14,         K15,  K16,  K17,  K18,  K19,\
+      K20,  K21,  K22,  K23,  K24,         K25,  K26,  K27,  K28,  K29,\
+      N30,  N31,  K32,  K33,  K34,         K35,  K36,  K37,  N38,  N39\
+)\
+&none K00   K01   K02   K03   K04          K05   K06   K07   K08   K09   &none \
+&none K10   K11   K12   K13   K14          K15   K16   K17   K18   K19   &none \
+&none K20   K21   K22   K23   K24          K25   K26   K27   K28   K29   &none \
+                  K32   K33   K34          K35   K36   K37
 
 <<table-layer-defines()>>
 
diff --git a/miryoku.keymap b/miryoku.keymap
index af5d864..911bbbc 100644
--- a/miryoku.keymap
+++ b/miryoku.keymap
@@ -1,8 +1,19 @@
 // generated from miryoku_zmk.org  -*- buffer-read-only: t -*-
 
-#include <behaviors.dtsi>
-#include <dt-bindings/zmk/keys.h>
-#include <dt-bindings/zmk/bt.h>
+//#include <behaviors.dtsi>
+//#include <dt-bindings/zmk/keys.h>
+//#include <dt-bindings/zmk/bt.h>
+
+#define SUBMAP(\
+      K00,  K01,  K02,  K03,  K04,         K05,  K06,  K07,  K08,  K09,\
+      K10,  K11,  K12,  K13,  K14,         K15,  K16,  K17,  K18,  K19,\
+      K20,  K21,  K22,  K23,  K24,         K25,  K26,  K27,  K28,  K29,\
+      N30,  N31,  K32,  K33,  K34,         K35,  K36,  K37,  N38,  N39\
+)\
+&none K00   K01   K02   K03   K04          K05   K06   K07   K08   K09   &none \
+&none K10   K11   K12   K13   K14          K15   K16   K17   K18   K19   &none \
+&none K20   K21   K22   K23   K24          K25   K26   K27   K28   K29   &none \
+                  K32   K33   K34          K35   K36   K37
 
 #define BASE 0
 #define MBO  1