diff --git a/gas/doc/none.m4 b/gas/doc/none.m4
index 92e97c3971..cd3ad9f1a8 100644
--- a/gas/doc/none.m4
+++ b/gas/doc/none.m4
@@ -1,5 +1,7 @@
 _divert__(-1)
 
+Switches:
+
 _define__(<_ALL_ARCH__>,<0>)
 _define__(<_INTERNALS__>,<0>)
 
@@ -10,4 +12,9 @@ _define__(<_M680X0__>,<0>)
 _define__(<_SPARC__>,<0>)
 _define__(<_VAX__>,<0>)
 
+Text:
+
+Name for assembler; individual configs may override
+_define__(<_AS__>,<as>)
+
 _divert__<>
\ No newline at end of file