diff --git a/runtime/doc/mbyte.txt b/runtime/doc/mbyte.txt
index e7ac11a..1a1fb64 100644
--- a/runtime/doc/mbyte.txt
+++ b/runtime/doc/mbyte.txt
@@ -14,7 +14,7 @@
 manual.
 For changing the language of messages and menus see |mlang.txt|.
 
-{not available when compiled without the +multi_byte feature}
+{not available when compiled without the |+multi_byte| feature}
 
 
 1.  Getting started			|mbyte-first|