diff --git a/hxt.cabal b/hxt.cabal
--- a/hxt.cabal
+++ b/hxt.cabal
@@ -1,6 +1,6 @@
 -- arch-tag: Haskell XML Toolbox main description file
 Name:           hxt
-Version:        9.1.3
+Version:        9.1.4
 Synopsis:       A collection of tools for processing XML with Haskell.
 Description:    The Haskell XML Toolbox bases on the ideas of HaXml and HXML,
                 but introduces a more general approach for processing XML with Haskell.
diff --git a/src/Text/XML/HXT/Arrow/XmlState.hs b/src/Text/XML/HXT/Arrow/XmlState.hs
--- a/src/Text/XML/HXT/Arrow/XmlState.hs
+++ b/src/Text/XML/HXT/Arrow/XmlState.hs
@@ -141,6 +141,8 @@
     , withShowHaskell
     , withShowTree
     , withStrictInput
+    , withSubstDTDEntities
+    , withSubstHTMLEntities
     , withTextMode
     , withTrace
     , withValidate