diff --git a/at/at2700a.h b/at/at2700a.h
index 378a385d2..c63e01cdc 100755
--- a/at/at2700a.h
+++ b/at/at2700a.h
@@ -59,4 +59,4 @@
 #define F_ETICHETTE  505
 #define F_CARTOLINE  506
 #define F_FILE       507
-
+#define F_FILEPERS   508