diff --git a/src/define.🗿 b/src/define.🗿
index 010d8c7..236302d 100644
--- a/src/define.🗿
+++ b/src/define.🗿
@@ -1,3 +1,4 @@
+enum MAP_KEY, MAP_VALUE;
 define NUM_MAX = 0xffff;
 define NUM_MIN = 0x0000;
 define NUM_S_MIN = 0x8000;