diff --git a/source/Network/Xmpp/Types.hs b/source/Network/Xmpp/Types.hs
index 81772ac..6231dca 100644
--- a/source/Network/Xmpp/Types.hs
+++ b/source/Network/Xmpp/Types.hs
@@ -22,7 +22,9 @@ module Network.Xmpp.Types
     , IQResponse(..)
     , IQResult(..)
     , LangTag (..)
+#if WITH_TEMPLATE_HASKELL
     , langTagQ
+#endif
     , langTagFromText
     , langTagToText
     , parseLangTag