diff --git a/gas/doc/none.m4 b/gas/doc/none.m4
index cd3ad9f1a8..ccc97cadbf 100644
--- a/gas/doc/none.m4
+++ b/gas/doc/none.m4
@@ -17,4 +17,7 @@ Text:
 Name for assembler; individual configs may override
 _define__(<_AS__>,<as>)
 
+"Machine Dependent" nodename
+_define__(<_MACH_DEP__>,<Machine Dependent>)
+
 _divert__<>
\ No newline at end of file