diff --git a/include/tokens.h b/include/tokens.h
index 5d870fd0f..fb395fc54 100755
--- a/include/tokens.h
+++ b/include/tokens.h
@@ -9,7 +9,7 @@
 #define BOOLEAN         BO
 #define BUTTON          BU
 #define CHECKTYPE       CH
-#define COPY		CO
+#define COPY            CO
 #define DATE            DA
 #define DISPLAY         DI
 #define EMPTY           0
@@ -30,6 +30,7 @@
 #define MESSAGE         ME
 #define MASK            MA
 #define NUMBER          NU
+#define NONE            NO
 #define OUTPUT          OU
 #define PAGE            PA
 #define PICTURE         PI