diff --git a/src/common/include/common/keymap.h b/src/common/include/common/keymap.h
index 7d77b9b..ebd3ddd 100644
--- a/src/common/include/common/keymap.h
+++ b/src/common/include/common/keymap.h
@@ -36,7 +36,8 @@
 uint16_t keymap_translate(uint16_t key);
 
 // Helper definition for empty key
-#define ___ 0
+#define ___ (0x0000)
+#define K_NONE (0x0000)
 
 // Key types
 #define KT_MASK (0xF000)