diff --git a/HaXml.cabal b/HaXml.cabal
--- a/HaXml.cabal
+++ b/HaXml.cabal
@@ -1,5 +1,5 @@
 name:		HaXml
-version:	1.22.4
+version:	1.22.5
 license:	LGPL
 license-file:	COPYRIGHT
 author:		Malcolm Wallace <Malcolm.Wallace@me.com>
diff --git a/src/Text/XML/HaXml/Schema/Schema.hs b/src/Text/XML/HaXml/Schema/Schema.hs
--- a/src/Text/XML/HaXml/Schema/Schema.hs
+++ b/src/Text/XML/HaXml/Schema/Schema.hs
@@ -47,7 +47,7 @@
 
 -- | A type t can extend another type s by the addition of extra elements
 --   and/or attributes.  s is therefore the supertype of t.
-class Extension t s {- | t -> s -} where  -- fundep ill-advised.
+class Extension t s {- - | t -> s -} where  -- fundep ill-advised.
     supertype :: t -> s
 
 -- | A type t can restrict another type s, that is, t admits fewer values