diff --git a/scripts/kconfig/expr.h b/scripts/kconfig/expr.h
index d4ecce8..52f4246 100644
--- a/scripts/kconfig/expr.h
+++ b/scripts/kconfig/expr.h
@@ -173,6 +173,8 @@
 #define MENU_CHANGED		0x0001
 #define MENU_ROOT		0x0002
 
+#define JUMP_NB			9
+
 extern struct file *file_list;
 extern struct file *current_file;
 struct file *lookup_file(const char *name);