diff --git a/keyboards/hhkb/keymaps/jp_mac/Makefile b/keyboards/hhkb/keymaps/jp_mac/Makefile
new file mode 100644
index 000000000..a7f700f01
--- /dev/null
+++ b/keyboards/hhkb/keymaps/jp_mac/Makefile
@@ -0,0 +1 @@
+OPT_DEFS += -DHHKB_JP